Migrate the Livestream token batches 001/006/016/032/045/047 (36 files) #29

• Series: Livestream
• Files: 36
• Estimated time: ~90 minutes
• Labels: good-first-issue, i16-translations

Six smaller Livestream items: LiveStream_001 (1 file → C94WDXAe4EE); LiveStream_006 (1 file, "#6.2 (2020) REUPLOAD" → HQadNEGAtbY — two parts share "#6.2", the "(2020)" qualifier decides); LiveStream_016 (11 → 93lAa-xEmHY #16.2); LiveStream_032 (11 → 7_JLMK3agpA #032.0); LiveStream_045 (1 file, unknown legacy code 'che(translated)' → S5-jXzhiG18, identify the language by content); LiveStream_047 (11 → riJYh87FPx4 #047.2).

Scope (from the triage doc, Part A):

• Item Livestream/LiveStream_001
  • 1 files, stem Active Inference Podcast #001 “Narrative as active inference → target translations/C94WDXAe4EE.<bcp47>.srt
• Item Livestream/LiveStream_006
  • 1 files, stem ActInfLab Livestream #006.2 A tale of two densities (2020) REUPLOAD → target translations/HQadNEGAtbY.<bcp47>.srt
• Item Livestream/LiveStream_016
  • 11 files, stem ActInfLab Livestream #016-2 “Neural correlates of consciousness under the FEP → target translations/93lAa-xEmHY.<bcp47>.srt
• Item Livestream/LiveStream_032
  • 11 files, stem ActInf Livestream 032.0 ~ Stochastic Chaos and Markov Blankets → target translations/7_JLMK3agpA.<bcp47>.srt
• Item Livestream/LiveStream_045
  • 1 files, stem ActInf Livestream #045.2 ~ The free energy principle made simpler but not too simple → target translations/S5-jXzhiG18.<bcp47>.srt
• Item Livestream/LiveStream_047
  • 11 files, stem ActInf Livestream _047.2 ~ Enactive-Dynamic Social Cognition_ Active Inference and Abduction → target translations/riJYh87FPx4.<bcp47>.srt

Read first: docs/volunteer-transcript-tasks.md —
sections "The 30-minute task (per file)" and "Exact command pattern".

Steps, per file:

1. Verify the guessed video_id in the item's metadata.json + a YouTube spot-check of the part.
2. Confirm the language by opening the .srt (normalize legacy codes per the migration map).
3. Move with the two-step git mv into translations/<video_id>.<bcp47>.srt.
4. Append the original repo-relative path to the destination item's metadata.json previous_paths.
5. One path-scoped commit per item: translations(<series>): migrate <N> legacy files (I16 triage).

Acceptance criteria:

• every listed file moved (or deleted, if byte-identical to an already-migrated target) with previous_paths recorded
• no listed file remains in the item's Translations/ folder; empty Translations/ and translations_tmp/ removed
• spot-checked target files open as valid subtitles and match the verified part/language