feat(F-062): completed feature

work/artifacts/F-062/reviewer.json

@@ -0,0 +1,21 @@
+{
+  "feature_id": "F-062",
+  "agent": "reviewer",
+  "verdict": "APPROVED",
+  "summary": "Lexical 0.49.0 stack installed cleanly in the admin app. LexicalEditor is a self-contained client component with a working toolbar (bold/italic/underline/H2/H3/paragraph/lists/link). Round-trip with the existing API works: PATCH HTML → backend stores HTML → public page renders HTML. No backend or public-side change.",
+  "evidence": [
+    "package.json adds lexical + @lexical/{react,rich-text,list,link,history,utils,html,markdown}@0.49.0",
+    "npm install added 35 packages with no vulnerabilities",
+    "LexicalEditor.tsx uses LexicalComposer, RichTextPlugin, ContentEditable, OnChangePlugin, HistoryPlugin, ListPlugin, LinkPlugin, InitialHtmlPlugin",
+    "Toolbar dispatches FORMAT_TEXT_COMMAND, INSERT_UNORDERED_LIST_COMMAND, INSERT_ORDERED_LIST_COMMAND, TOGGLE_LINK_COMMAND",
+    "Heading toggle uses editor.update() that replaces the selected block (ElementNode type is immutable)",
+    "InitialHtmlPlugin parses inbound HTML via $generateNodesFromDOM; OnChangePlugin serialises via $generateHtmlFromNodes",
+    "Integration: cms/page.tsx replaces textarea with <LexicalEditor value={form.body} onChange={...}/>; rest of the form is unchanged",
+    "Round-trip: PATCH with <h2>+<p><strong><em></em></strong></p>+<ul><li>…</li></ul> then GET /about serves it back as HTML — verified with curl",
+    "npx tsc --noEmit (admin, frontend, storefront) — exit 0",
+    "npm run typecheck (backend) — exit 0",
+    "npm run build (admin) — exit 0; chunk 3afl_jkc1651e.js contains MDVCmsEditor, lex-paragraph, FORMAT_TEXT_COMMAND (~270KB minified)",
+    "./scripts/verify.sh — exit 0"
+  ],
+  "timestamp": "2026-08-19T15:05:00Z"
+}