dev-data: read transcripts from Live, not the dead local column

ddiff --git a/server/public/dev-data.js b/server/public/dev-data.js
iindex a496881..8ef3fd7 100644
---- a/server/public/dev-data.js
++++ b/server/public/dev-data.js
@@@ -61,7 +61,7 @@ async function _resolveUser(appId, name) {
      return null;
  }
  
--function _vodEntry(v, { withTranscript = true } = {}) {
++function _vodEntry(v, { withTranscript = true, tx = null } = {}) {
      const out = {
          vod_id: v.id,
          title: v.title || null,
@@@ -73,12 +73,34 @@ function _vodEntry(v, { withTranscript = true } = {}) {
          ai_overview: v.ai_overview || null,
          ai_analyzed_at: v.ai_analyzed_at || null,
      };
--    if (withTranscript) out.transcript = v.ai_transcript || null;
++    if (withTranscript) {
++        // Prefer what Live returned; fall back to Media's legacy column for pre-cutover rows.
++        out.transcript = (tx && tx.transcript) || v.ai_transcript || null;
++        out.segments = (tx && tx.segments) || [];
++        out.sound_events = (tx && tx.events) || [];
++        if (tx && tx.ai_overview_short && !out.ai_overview) out.ai_overview = tx.ai_overview_short;
++    }
      return out;
  }
  
  const VOD_COLS = 'id, title, created_at, duration_seconds, visibility, is_recording, managed_stream_id, user_id, ai_overview, ai_transcript, ai_analyzed_at';
  
++/**
++ * Transcripts for a batch of VOD ids, fetched from the owning app.
++ *
++ * Media's own vods.ai_transcript column is dead: transcript ownership moved to Live at the
++ * cutover (vod_ai_state.ai_transcript_json, and now stream_timeline_events). Nothing writes
++ * Media's column any more, which is why this endpoint reported transcript: null for every
++ * post-cutover recording. Ask Live instead — it returns the flat text, timestamped speech
++ * segments and non-speech sound events.
++ */
++async function _appTranscripts(appId, vodIds) {
++    const ids = (vodIds || []).filter(Boolean);
++    if (!ids.length) return {};
++    const data = await _appJson(appId, `/api/chat-ai/vod-transcripts?ids=${ids.join(',')}`);
++    return (data && data.transcripts) || {};
++}
++
  /** Streamer-level extras from the app: chat insight + streamer overview + memories. */
  async function _streamerExtras(appId, uid) {
      if (!uid) return null;
@@@ -114,13 +136,14 @@ function getTranscriptTimeline(appId, sel, limit) {
          const current = rows.find(v => v.is_recording) || null;
          const sessions = rows.filter(v => !v.is_recording);
          const extras = await _streamerExtras(appId, uid);
++        const txs = await _appTranscripts(appId, rows.map(v => v.id));
          return {
              status: 200,
              body: {
                  scope, selector: String(sel), label,
                  live: !!current,
--                current: current ? _vodEntry(current) : null,
--                sessions: sessions.map(v => _vodEntry(v)),
++                current: current ? _vodEntry(current, { tx: txs[current.id] }) : null,
++                sessions: sessions.map(v => _vodEntry(v, { tx: txs[v.id] })),
                  streamer: extras?.streamer || null,          // overview + stream memories timeline
                  user: extras?.user || null,
                  generated_at: new Date().toISOString(),
@@@ -134,7 +157,8 @@ function getVodTranscript(vodId) {
      return cached(`vt:${vodId}`, async () => {
          const v = db.get(`SELECT ${VOD_COLS}, app_id, is_public FROM vods WHERE id = ?`, [vodId]);
          if (!v || v.visibility === 'private') return { status: 404, body: { error: 'VOD not found' } };
--        return { status: 200, body: { ..._vodEntry(v), app_id: v.app_id, generated_at: new Date().toISOString() } };
++        const txs = await _appTranscripts(v.app_id, [v.id]);
++        return { status: 200, body: { ..._vodEntry(v, { tx: txs[v.id] }), app_id: v.app_id, generated_at: new Date().toISOString() } };
      });
  }