8zbhzr21j: Restyle post cards, comments and the own-post menu to the redesign spec

src/dev/fixtures.ts

@@ -22,6 +22,19 @@ export function placeholderImage(hue: number, label = ""): string {
   return `data:image/svg+xml;charset=utf-8,${encodeURIComponent(svg)}`;
 }
 
+/** Not a real file: preload is off, so the preview video shows only its poster, play button and length. */
+const FIXTURE_VIDEO_URL = "https://cdn.feed.sharedservices.vt.com/dev-fixture.mp4";
+
+/** Comments for the preview, in the shape /api/posts/[id]/comments returns. p2 holds a removed one; p4 has none. */
+export const FIXTURE_COMMENTS: Record<string, unknown[]> = {
+  p1: [{ id: "c1", content: "Congratulations, the flow reads well.", createdAt: "2026-10-19T11:50:00Z", author: { displayName: "Priya Natarajan" } }],
+  p2: [
+    { id: "c2", content: "Number two changed how I price renewals.", createdAt: "2026-10-19T10:40:00Z", author: { displayName: "Marcus Bell" } },
+    { id: "c3", content: "removed text", deletedAt: "2026-10-19T11:00:00Z", createdAt: "2026-10-19T10:55:00Z", author: { displayName: "Elena Kovac" } },
+    { id: "c4", content: "Saving this for the next pricing review.", createdAt: "2026-10-19T11:30:00Z", author: { displayName: "Samuel Okafor" } },
+  ],
+};
+
 export const FIXTURE_FEED_USER_ID = "dev-user-1";
 
 export const FIXTURE_PERSON: Person = {
@@ -73,7 +86,7 @@ export const FIXTURE_FEED_ITEMS: unknown[] = [
       id: "p3",
       content: "A short walkthrough of how we run weekly reviews with a remote team.",
       author: author("a3", "Marcus Bell"),
-      mediaItems: [{ mediaType: "video", thumbnailUrl: placeholderImage(210, "Weekly reviews"), order: 0 }],
+      mediaItems: [{ mediaType: "video", thumbnailUrl: placeholderImage(210, "Weekly reviews"), mp4Url: FIXTURE_VIDEO_URL, durationSeconds: 154, order: 0 }],
     },
   },
   {