chore: carry the video programme in the release video text

.claude/skills/release-video/assets/youtube-metadata.js

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 /**
- * The YouTube title and description of the release video, in the layout of the published ones:
+ * The YouTube title and description of the release video, in the layout of the published ones, with the
+ * themes and the programme they are built from, which the announcements are built from too:
  * `node .claude/skills/release-video/assets/youtube-metadata.js --version 5.13 --tag v5.13.0 --repo <owner/repo> [--out release-video.json]`.
  */
 const fs = require("node:fs");
@@ -28,7 +29,8 @@ function youtubeMetadata(plan, { version, tag, repo }) {
   ];
   if (contributors) lines.push(`Version livrée par ${contributors} contributeurs (crédits dans les notes de version).`, "");
   lines.push(`Notes de version : https://github.com/${repo}/releases/tag/${tag}`, `Code source : https://github.com/${repo}`);
-  return { title: titleOf(plan, version), description: lines.join("\n") };
+  const { themes, programme } = plan.youtube;
+  return { title: titleOf(plan, version), description: lines.join("\n"), themes, programme };
 }
 
 /** What a plan lacks to be published: the block, a title that fits, a line for every scene's surface. */

scripts/__tests__/youtube-metadata.test.js

@@ -50,6 +50,13 @@ test("the description follows the published layout, with commands, contributors
   );
 });
 
+test("the themes and the programme travel with the text, so an announcement can be built from the video", () => {
+  const metadata = youtubeMetadata(plan, context);
+
+  assert.deepEqual(metadata.themes, plan.youtube.themes);
+  assert.deepEqual(metadata.programme, plan.youtube.programme);
+});
+
 test("a plugin skill is written as a slash command and a CLI command is left as it is", () => {
   const { description } = youtubeMetadata(plan, context);