Add transcripts topic and hide video-transcripts docs set (#35167)

Co-authored-by: Ethan Palm <56270045+ethanpalm@users.noreply.github.com>

content/video-transcripts/index.md

@@ -1,12 +1,14 @@
 ---
-title: Transcripts for videos hosted on GitHub Docs
-shortTitle: Video transcripts
+title: Video transcripts
+hidden: true
 intro: 'Find audio and visual transcripts for videos linked from this site.'
 versions:
   fpt: '*'
   ghec: '*'
   ghes: '*'
   ghae: '*'
+topics:
+  - Transcripts
 children:
   - /transcript-codespaces-your-instant-dev-box-in-the-cloud
 ---

content/video-transcripts/transcript-codespaces-your-instant-dev-box-in-the-cloud.md

@@ -4,6 +4,8 @@ intro: Audio and visual transcript.
 shortTitle: Codespaces
 allowTitleToDifferFromFilename: true
 product_video: 'https://www.youtube-nocookie.com/embed/_W9B7qc9lVc'
+topics:
+  - Transcripts
 versions:
   fpt: '*'
   ghec: '*'

data/allowed-topics.js

@@ -144,8 +144,7 @@ export default [
   'Support',
   'Swift',
   'Teams',
-  // TODO 47F50CA3 uncomment when transcripts are ready
-  // 'Transcripts',
+  'Transcripts',
   'Travis CI',
   'Trials',
   'Troubleshooting',

tests/linting/lint-files.js

@@ -434,10 +434,8 @@ describe('lint markdown content', () => {
     })
 
     //   TODO 47F50CA3 unskip the following tests (3 in total) when all the required videos are transcribed
-    //     'content/actions/index.md',
     //     'content/codespaces/index.md',
     //     'content/discussions/index.md',
-    //     'content/issues/index.md',
 
     // ---- START SKIPPED TRANSCRIPTION TESTS ----