From 928628f49a08c44ab513328bfa9cbb6fdafe98b3 Mon Sep 17 00:00:00 2001
From: scot <scot@technologytp.com>
Date: Sat, 18 Jul 2026 05:36:27 +0000
Subject: [PATCH] v0.3.0-alpha: Chromium rasterizer (R4), branching, chapters
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Rasterizer: playwright-core + system Chromium renders dom steps to PNG
  (1280x800, JavaScript disabled — snapshots stay inert). Cached permanently
  on the step (dom_html immutable). CHROMIUM_PATH configurable.
- Video render now includes DOM steps as real frames (verified h264 1280x800,
  0 skipped); guides now show rasterized screenshots for DOM steps
- Branching: per-step branch hotspots (dashed, labeled) jumping to any target
  step; lead gates respected on branch jumps
- Chapters: demo-level chapter menu in player bar
- API: PATCH /api/demos/:id (name, chapters), branches on step patch, both in
  public JSON
- MCP surface: 15 tools (+set_step_branches, +set_chapters)
- Docker: chromium + fonts in runtime image, CHROMIUM_PATH preset
---
 Dockerfile                          |  3 +-
 apps/api/package.json               |  5 +-
 apps/api/public/player.js           | 36 +++++++++++
 apps/api/src/guide.ts               | 41 ++++++++-----
 apps/api/src/mcp.ts                 | 36 +++++++++++
 apps/api/src/migrations/003_v03.sql |  7 +++
 apps/api/src/rasterizer.ts          | 93 +++++++++++++++++++++++++++++
 apps/api/src/routes/demos.ts        | 36 ++++++++++-
 apps/api/src/routes/publicRoutes.ts |  6 +-
 apps/api/src/video.ts               | 20 +++++--
 package-lock.json                   | 13 ++++
 11 files changed, 269 insertions(+), 27 deletions(-)
 create mode 100644 apps/api/src/migrations/003_v03.sql
 create mode 100644 apps/api/src/rasterizer.ts

diff --git a/Dockerfile b/Dockerfile
index 3bfe518..4685b6e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,8 @@ COPY apps ./apps
 RUN npm run build -w apps/editor && npm run build -w apps/api
 
 FROM node:22-alpine
-RUN apk add --no-cache ffmpeg
+RUN apk add --no-cache ffmpeg chromium nss freetype harfbuzz ca-certificates ttf-freefont
+ENV CHROMIUM_PATH=/usr/bin/chromium-browser
 WORKDIR /app
 ENV NODE_ENV=production
 COPY package.json ./
diff --git a/apps/api/package.json b/apps/api/package.json
index 407f629..47fd6d1 100644
--- a/apps/api/package.json
+++ b/apps/api/package.json
@@ -12,11 +12,12 @@
     "@modelcontextprotocol/sdk": "^1.12.0",
     "fastify": "^5.2.0",
     "pg": "^8.13.1",
-    "zod": "^3.24.1"
+    "zod": "^3.24.1",
+    "playwright-core": "^1.49.1"
   },
   "devDependencies": {
     "@types/node": "^22.10.2",
     "@types/pg": "^8.11.10",
     "typescript": "^5.7.2"
   }
-}
+}
\ No newline at end of file
diff --git a/apps/api/public/player.js b/apps/api/public/player.js
index 81da714..54ac10a 100644
--- a/apps/api/public/player.js
+++ b/apps/api/public/player.js
@@ -41,6 +41,17 @@
     }
     snap.appendChild(container);
 
+    (step.branches || []).forEach(function (br) {
+      var bh = document.createElement("div");
+      bh.className = "hotspot";
+      bh.style.left = br.x + "%"; bh.style.top = br.y + "%";
+      bh.style.width = br.w + "%"; bh.style.height = br.h + "%";
+      bh.style.borderStyle = "dashed";
+      if (br.label) bh.title = br.label;
+      bh.addEventListener("click", function () { jumpTo(br.target_step_id); });
+      snap.appendChild(bh);
+    });
+
     if (step.hotspot) {
       var h = document.createElement("div");
       h.className = "hotspot";
@@ -112,6 +123,19 @@
     snap.appendChild(overlay);
   }
 
+  function jumpTo(stepId) {
+    var idx = state.demo.steps.findIndex(function (s) { return s.id === stepId; });
+    if (idx < 0) return;
+    var cur = state.demo.steps[state.i];
+    if (cur.lead_gate && cur.lead_gate.enabled && !gatePassed[cur.id]) {
+      showGate(cur, function () { jumpTo(stepId); });
+      return;
+    }
+    state.i = idx;
+    beacon("advance", stepId);
+    render();
+  }
+
   function next() {
     var cur = state.demo.steps[state.i];
     if (cur.lead_gate && cur.lead_gate.enabled && !gatePassed[cur.id]) {
@@ -145,6 +169,18 @@
     .then(function (demo) {
       state.demo = demo;
       titleEl.textContent = demo.name;
+      if (demo.chapters && demo.chapters.length) {
+        var sel = document.createElement("select");
+        sel.style.cssText = "border:1px solid #e2e8f0;border-radius:6px;padding:5px 8px;font:inherit;max-width:180px";
+        var opt0 = document.createElement("option");
+        opt0.textContent = "Chapters"; opt0.value = ""; sel.appendChild(opt0);
+        demo.chapters.forEach(function (c) {
+          var o = document.createElement("option");
+          o.value = c.step_id; o.textContent = c.title; sel.appendChild(o);
+        });
+        sel.addEventListener("change", function () { if (sel.value) { jumpTo(sel.value); sel.value = ""; } });
+        titleEl.parentNode.insertBefore(sel, titleEl.nextSibling);
+      }
       document.title = demo.name;
       beacon("view", demo.steps.length ? demo.steps[0].id : null);
       render();
diff --git a/apps/api/src/guide.ts b/apps/api/src/guide.ts
index ce1c910..239a0e0 100644
--- a/apps/api/src/guide.ts
+++ b/apps/api/src/guide.ts
@@ -1,17 +1,26 @@
 import { pool } from "./db.js";
+import { rasterizeStep } from "./rasterizer.js";
 
 interface GuideStep {
+  id: string;
   position: number;
   snapshot_type: string;
   asset_id: string | null;
+  raster_asset_id: string | null;
   annotation: { title?: string; body?: string } | null;
 }
 
+async function stepImageId(st: GuideStep): Promise<string | null> {
+  if (st.snapshot_type === "image") return st.asset_id;
+  if (st.raster_asset_id) return st.raster_asset_id;
+  try { return await rasterizeStep(st.id); } catch { return null; }
+}
+
 async function loadGuide(demoId: string): Promise<{ name: string; steps: GuideStep[] } | null> {
   const d = await pool.query("SELECT name FROM demos WHERE id=$1", [demoId]);
   if (!d.rowCount) return null;
   const s = await pool.query(
-    "SELECT position, snapshot_type, asset_id, annotation FROM steps WHERE demo_id=$1 ORDER BY position",
+    "SELECT id, position, snapshot_type, asset_id, raster_asset_id, annotation FROM steps WHERE demo_id=$1 ORDER BY position",
     [demoId],
   );
   return { name: d.rows[0].name, steps: s.rows };
@@ -22,12 +31,13 @@ export async function guideMarkdown(demoId: string, baseUrl: string): Promise<st
   const g = await loadGuide(demoId);
   if (!g) return null;
   const lines = [`# ${g.name}`, ""];
-  g.steps.forEach((st, i) => {
+  for (let i = 0; i < g.steps.length; i++) {
+    const st = g.steps[i];
     lines.push(`## Step ${i + 1}${st.annotation?.title ? `: ${st.annotation.title}` : ""}`, "");
     if (st.annotation?.body) lines.push(st.annotation.body, "");
-    if (st.snapshot_type === "image" && st.asset_id)
-      lines.push(`![Step ${i + 1}](${baseUrl}/assets/${st.asset_id})`, "");
-  });
+    const img = await stepImageId(st);
+    if (img) lines.push(`![Step ${i + 1}](${baseUrl}/assets/${img})`, "");
+  }
   return lines.join("\n");
 }
 
@@ -36,17 +46,16 @@ export async function guideHtml(demoId: string): Promise<string | null> {
   if (!g) return null;
   const esc = (s: string) =>
     s.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;");
-  const steps = g.steps
-    .map((st, i) => {
-      const img =
-        st.snapshot_type === "image" && st.asset_id
-          ? `<img src="/assets/${st.asset_id}" alt="Step ${i + 1}">`
-          : "";
-      return `<section><h2>Step ${i + 1}${st.annotation?.title ? `: ${esc(st.annotation.title)}` : ""}</h2>${
-        st.annotation?.body ? `<p>${esc(st.annotation.body)}</p>` : ""
-      }${img}</section>`;
-    })
-    .join("\n");
+  const parts: string[] = [];
+  for (let i = 0; i < g.steps.length; i++) {
+    const st = g.steps[i];
+    const imgId = await stepImageId(st);
+    const img = imgId ? `<img src="/assets/${imgId}" alt="Step ${i + 1}">` : "";
+    parts.push(`<section><h2>Step ${i + 1}${st.annotation?.title ? `: ${esc(st.annotation.title)}` : ""}</h2>${
+      st.annotation?.body ? `<p>${esc(st.annotation.body)}</p>` : ""
+    }${img}</section>`);
+  }
+  const steps = parts.join("\n");
   return `<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>${esc(g.name)} — Guide</title><style>
 body{font:16px/1.6 system-ui,sans-serif;color:#0f172a;background:#f8fafc;margin:0}
 main{max-width:760px;margin:0 auto;padding:40px 20px}
diff --git a/apps/api/src/mcp.ts b/apps/api/src/mcp.ts
index 7ce721c..8a1e3bc 100644
--- a/apps/api/src/mcp.ts
+++ b/apps/api/src/mcp.ts
@@ -165,6 +165,42 @@ function buildServer(key: AuthedKey): McpServer {
       },
     );
 
+    s.tool(
+      "set_step_branches",
+      "Set branch hotspots on a step: extra clickable regions that jump to a target step (percent coordinates). Pass an empty array to clear.",
+      {
+        step_id: z.string().uuid(),
+        branches: z.array(z.object({
+          x: z.number().min(0).max(100), y: z.number().min(0).max(100),
+          w: z.number().min(0.5).max(100), h: z.number().min(0.5).max(100),
+          label: z.string().max(100).optional(),
+          target_step_id: z.string().uuid(),
+        })).max(8),
+      },
+      async ({ step_id, branches }) => {
+        const r = await pool.query("UPDATE steps SET branches=$2 WHERE id=$1 RETURNING id, branches", [
+          step_id, branches.length ? JSON.stringify(branches) : null,
+        ]);
+        return text(r.rowCount ? r.rows[0] : { error: "not found" });
+      },
+    );
+
+    s.tool(
+      "set_chapters",
+      "Set the chapter menu for a demo: titled jump points to steps. Pass an empty array to clear.",
+      {
+        demo_id: z.string().uuid(),
+        chapters: z.array(z.object({ title: z.string().max(100), step_id: z.string().uuid() })).max(50),
+      },
+      async ({ demo_id, chapters }) => {
+        const r = await pool.query(
+          "UPDATE demos SET chapters=$2, updated_at=now() WHERE id=$1 RETURNING id, chapters",
+          [demo_id, chapters.length ? JSON.stringify(chapters) : null],
+        );
+        return text(r.rowCount ? r.rows[0] : { error: "not found" });
+      },
+    );
+
     s.tool(
       "set_lead_gate",
       "Enable or disable a lead-capture gate on a step. When enabled, viewers must submit the given fields before advancing past it.",
diff --git a/apps/api/src/migrations/003_v03.sql b/apps/api/src/migrations/003_v03.sql
new file mode 100644
index 0000000..2a33eda
--- /dev/null
+++ b/apps/api/src/migrations/003_v03.sql
@@ -0,0 +1,7 @@
+-- cached rasterization of dom steps (dom_html is immutable after creation, so cache is safe)
+ALTER TABLE steps ADD COLUMN IF NOT EXISTS raster_asset_id UUID REFERENCES assets(id);
+-- branching: extra clickable regions that jump to a target step
+-- [{x,y,w,h,label,target_step_id}]
+ALTER TABLE steps ADD COLUMN IF NOT EXISTS branches JSONB;
+-- chapters: [{title, step_id}]
+ALTER TABLE demos ADD COLUMN IF NOT EXISTS chapters JSONB;
diff --git a/apps/api/src/rasterizer.ts b/apps/api/src/rasterizer.ts
new file mode 100644
index 0000000..6687704
--- /dev/null
+++ b/apps/api/src/rasterizer.ts
@@ -0,0 +1,93 @@
+import { chromium, type Browser } from "playwright-core";
+import { createHash } from "node:crypto";
+import { mkdirSync, writeFileSync } from "node:fs";
+import { join } from "node:path";
+import { pool } from "./db.js";
+
+const DATA_DIR = process.env.DATA_DIR ?? "/data";
+const EXEC =
+  process.env.CHROMIUM_PATH ??
+  ["/usr/bin/chromium-browser", "/usr/bin/chromium"].find(Boolean)!;
+
+let browser: Browser | null = null;
+let launching: Promise<Browser> | null = null;
+
+async function getBrowser(): Promise<Browser> {
+  if (browser?.isConnected()) return browser;
+  if (!launching) {
+    launching = (async () => {
+      const candidates = process.env.CHROMIUM_PATH
+        ? [process.env.CHROMIUM_PATH]
+        : ["/usr/bin/chromium-browser", "/usr/bin/chromium"];
+      let lastErr: unknown;
+      for (const p of candidates) {
+        try {
+          browser = await chromium.launch({
+            executablePath: p,
+            args: ["--no-sandbox", "--disable-dev-shm-usage", "--disable-gpu"],
+          });
+          return browser;
+        } catch (e) { lastErr = e; }
+      }
+      throw lastErr;
+    })().finally(() => { launching = null; });
+  }
+  return launching;
+}
+
+async function storeAsset(buf: Buffer, mime: string): Promise<string> {
+  const sha = createHash("sha256").update(buf).digest("hex");
+  const existing = await pool.query("SELECT id FROM assets WHERE sha256=$1", [sha]);
+  if (existing.rowCount) return existing.rows[0].id;
+  const dir = join(DATA_DIR, "assets", sha.slice(0, 2));
+  mkdirSync(dir, { recursive: true });
+  const path = join(dir, sha);
+  writeFileSync(path, buf);
+  const r = await pool.query(
+    "INSERT INTO assets (kind, path, mime, bytes, sha256) VALUES ('image',$1,$2,$3,$4) RETURNING id",
+    [path, mime, buf.length, sha],
+  );
+  return r.rows[0].id;
+}
+
+/**
+ * R4: rasterize a dom step to a PNG asset (1280x800 viewport), cached on the
+ * step. dom_html is immutable post-creation, so the cache never invalidates.
+ * The page runs with JavaScript disabled — snapshots are inert documents.
+ */
+export async function rasterizeStep(stepId: string): Promise<string | null> {
+  const st = await pool.query(
+    "SELECT snapshot_type, dom_html, raster_asset_id, asset_id FROM steps WHERE id=$1",
+    [stepId],
+  );
+  if (!st.rowCount) return null;
+  const row = st.rows[0];
+  if (row.snapshot_type === "image") return row.asset_id;
+  if (row.raster_asset_id) return row.raster_asset_id;
+  if (!row.dom_html) return null;
+
+  const b = await getBrowser();
+  const ctx = await b.newContext({
+    viewport: { width: 1280, height: 800 },
+    javaScriptEnabled: false,
+    baseURL: process.env.PUBLIC_BASE_URL ?? `http://127.0.0.1:${process.env.PORT ?? 3000}`,
+  });
+  try {
+    const page = await ctx.newPage();
+    // resolve /assets/... references against our own server
+    const base = process.env.PUBLIC_BASE_URL ?? `http://127.0.0.1:${process.env.PORT ?? 3000}`;
+    const html = row.dom_html.replace(/(src|href)="\/assets\//g, `$1="${base}/assets/`);
+    await page.setContent(html, { waitUntil: "networkidle", timeout: 20_000 }).catch(() => {});
+    const buf = await page.screenshot({ type: "png" });
+    const assetId = await storeAsset(Buffer.from(buf), "image/png");
+    await pool.query("UPDATE steps SET raster_asset_id=$2 WHERE id=$1", [stepId, assetId]);
+    return assetId;
+  } finally {
+    await ctx.close();
+  }
+}
+
+export async function closeRasterizer(): Promise<void> {
+  await browser?.close().catch(() => {});
+  browser = null;
+}
diff --git a/apps/api/src/routes/demos.ts b/apps/api/src/routes/demos.ts
index 2a8a9e6..3523c38 100644
--- a/apps/api/src/routes/demos.ts
+++ b/apps/api/src/routes/demos.ts
@@ -15,6 +15,16 @@ const stepPatch = z.object({
     .nullable()
     .optional(),
   position: z.number().int().min(0).optional(),
+  branches: z
+    .array(z.object({
+      x: z.number().min(0).max(100), y: z.number().min(0).max(100),
+      w: z.number().min(0.5).max(100), h: z.number().min(0.5).max(100),
+      label: z.string().max(100).optional(),
+      target_step_id: z.string().uuid(),
+    }))
+    .max(8)
+    .nullable()
+    .optional(),
   lead_gate: z
     .object({
       enabled: z.boolean(),
@@ -39,7 +49,7 @@ export async function demoRoutes(app: FastifyInstance): Promise<void> {
     const d = await pool.query("SELECT * FROM demos WHERE id=$1", [id]);
     if (!d.rowCount) return reply.code(404).send({ error: "not found" });
     const s = await pool.query(
-      "SELECT id, position, snapshot_type, asset_id, hotspot, annotation, lead_gate FROM steps WHERE demo_id=$1 ORDER BY position",
+      "SELECT id, position, snapshot_type, asset_id, hotspot, annotation, lead_gate, branches FROM steps WHERE demo_id=$1 ORDER BY position",
       [id],
     );
     return { ...d.rows[0], steps: s.rows };
@@ -56,6 +66,29 @@ export async function demoRoutes(app: FastifyInstance): Promise<void> {
     return r.rows[0];
   });
 
+  app.patch("/api/demos/:id", { preHandler: requireScope("author") }, async (req, reply) => {
+    const { id } = req.params as { id: string };
+    const body = z
+      .object({
+        name: z.string().min(1).max(200).optional(),
+        chapters: z
+          .array(z.object({ title: z.string().max(100), step_id: z.string().uuid() }))
+          .max(50)
+          .nullable()
+          .optional(),
+      })
+      .parse(req.body);
+    const sets: string[] = ["updated_at=now()"];
+    const vals: unknown[] = [];
+    let i = 1;
+    if (body.name !== undefined) { sets.push(`name=$${i++}`); vals.push(body.name); }
+    if (body.chapters !== undefined) { sets.push(`chapters=$${i++}`); vals.push(body.chapters ? JSON.stringify(body.chapters) : null); }
+    vals.push(id);
+    const r = await pool.query(`UPDATE demos SET ${sets.join(",")} WHERE id=$${i} RETURNING id, name, chapters`, vals);
+    if (!r.rowCount) return reply.code(404).send({ error: "not found" });
+    return r.rows[0];
+  });
+
   app.post("/api/demos/:id/steps", { preHandler: requireScope("author") }, async (req, reply) => {
     const { id } = req.params as { id: string };
     const body = z
@@ -93,6 +126,7 @@ export async function demoRoutes(app: FastifyInstance): Promise<void> {
     if (body.hotspot !== undefined) { sets.push(`hotspot=$${i++}`); vals.push(body.hotspot ? JSON.stringify(body.hotspot) : null); }
     if (body.annotation !== undefined) { sets.push(`annotation=$${i++}`); vals.push(body.annotation ? JSON.stringify(body.annotation) : null); }
     if (body.lead_gate !== undefined) { sets.push(`lead_gate=$${i++}`); vals.push(body.lead_gate ? JSON.stringify(body.lead_gate) : null); }
+    if (body.branches !== undefined) { sets.push(`branches=$${i++}`); vals.push(body.branches ? JSON.stringify(body.branches) : null); }
     if (body.position !== undefined) { sets.push(`position=$${i++}`); vals.push(body.position); }
     if (!sets.length) return reply.code(400).send({ error: "empty patch" });
     vals.push(stepId);
diff --git a/apps/api/src/routes/publicRoutes.ts b/apps/api/src/routes/publicRoutes.ts
index 2016c9a..e01166a 100644
--- a/apps/api/src/routes/publicRoutes.ts
+++ b/apps/api/src/routes/publicRoutes.ts
@@ -7,15 +7,15 @@ export async function publicRoutes(app: FastifyInstance): Promise<void> {
   app.get("/api/public/demo/:token", async (req, reply) => {
     const { token } = req.params as { token: string };
     const d = await pool.query(
-      "SELECT id, name, theme FROM demos WHERE share_token=$1 AND status='published'",
+      "SELECT id, name, theme, chapters FROM demos WHERE share_token=$1 AND status='published'",
       [token],
     );
     if (!d.rowCount) return reply.code(404).send({ error: "not found" });
     const s = await pool.query(
-      "SELECT id, position, snapshot_type, asset_id, dom_html, hotspot, annotation, lead_gate FROM steps WHERE demo_id=$1 ORDER BY position",
+      "SELECT id, position, snapshot_type, asset_id, dom_html, hotspot, annotation, lead_gate, branches FROM steps WHERE demo_id=$1 ORDER BY position",
       [d.rows[0].id],
     );
-    return { name: d.rows[0].name, theme: d.rows[0].theme, demo_id: d.rows[0].id, steps: s.rows };
+    return { name: d.rows[0].name, theme: d.rows[0].theme, chapters: d.rows[0].chapters, demo_id: d.rows[0].id, steps: s.rows };
   });
 
   // Analytics beacon. R7: no IP persisted, viewer_token only if the link carried one.
diff --git a/apps/api/src/video.ts b/apps/api/src/video.ts
index 428c945..d509d06 100644
--- a/apps/api/src/video.ts
+++ b/apps/api/src/video.ts
@@ -4,6 +4,7 @@ import { mkdirSync, writeFileSync, readFileSync, rmSync, copyFileSync } from "no
 import { join } from "node:path";
 import { promisify } from "node:util";
 import { pool } from "./db.js";
+import { rasterizeStep } from "./rasterizer.js";
 
 const run = promisify(execFile);
 const DATA_DIR = process.env.DATA_DIR ?? "/data";
@@ -18,12 +19,23 @@ export async function renderVideo(
   opts: { secondsPerStep?: number; narrationAssetId?: string },
 ): Promise<{ asset_id: string; skipped_dom_steps: number } | { error: string }> {
   const steps = await pool.query(
-    "SELECT s.snapshot_type, a.path FROM steps s LEFT JOIN assets a ON a.id = s.asset_id WHERE s.demo_id=$1 ORDER BY s.position",
+    "SELECT s.id, s.snapshot_type, a.path FROM steps s LEFT JOIN assets a ON a.id = s.asset_id WHERE s.demo_id=$1 ORDER BY s.position",
     [demoId],
   );
-  const imgs = steps.rows.filter((r) => r.snapshot_type === "image" && r.path);
-  const skipped = steps.rows.length - imgs.length;
-  if (!imgs.length) return { error: "no image steps to render (DOM rasterization not yet available)" };
+  const imgs: { path: string }[] = [];
+  let skipped = 0;
+  for (const r of steps.rows) {
+    if (r.snapshot_type === "image" && r.path) { imgs.push({ path: r.path }); continue; }
+    try {
+      const rid = await rasterizeStep(r.id); // R4: dom steps rendered via Chromium
+      if (rid) {
+        const a = await pool.query("SELECT path FROM assets WHERE id=$1", [rid]);
+        if (a.rowCount) { imgs.push({ path: a.rows[0].path }); continue; }
+      }
+      skipped++;
+    } catch { skipped++; }
+  }
+  if (!imgs.length) return { error: "no renderable steps" };
 
   const secs = Math.min(30, Math.max(1, opts.secondsPerStep ?? 3));
   const tmp = join(DATA_DIR, "tmp", randomUUID());
diff --git a/package-lock.json b/package-lock.json
index c8d5f8b..fb9a01c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,6 +19,7 @@
         "@modelcontextprotocol/sdk": "^1.12.0",
         "fastify": "^5.2.0",
         "pg": "^8.13.1",
+        "playwright-core": "^1.49.1",
         "zod": "^3.24.1"
       },
       "devDependencies": {
@@ -3197,6 +3198,18 @@
         "node": ">=16.20.0"
       }
     },
+    "node_modules/playwright-core": {
+      "version": "1.61.1",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.61.1.tgz",
+      "integrity": "sha512-h7Qlt6m4REp25qvIdvbDtVmD4LqVXfpRxhORv9L0jzETM05p4fuPJ3dKyuSXQxDSbXnmS79HAgi9589lGSpLkg==",
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/postcss": {
       "version": "8.5.19",
       "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.19.tgz",