Dead code out: media.completeVodChunks (Media never had /chunks/complete, so it 404'd on every upload and chunk recording before finalize did the work) and the cosmetics activate/deactivate 410 stubs, whose one-release N-1 window ended (#294)

ddiff --git a/server/media-client.js b/server/media-client.js
iindex c190535e..c504532a 100644
---- a/server/media-client.js
++++ b/server/media-client.js
@@@ -197,11 +197,6 @@ async function uploadVodChunk(vodId, chunk, fields = {}, opts = {}) {
      return await request('POST', `/vods/${vodId}/chunks`, { body: fd, timeoutMs: 120000, ...opts });
  }
  
--/** POST /vods/:id/chunks/complete */
--async function completeVodChunks(vodId, opts = {}) {
--    return await request('POST', `/vods/${vodId}/chunks/complete`, opts);
--}
--
  /** POST /vods/:id/finalize → close recording, kick off thumbnail + probe */
  async function finalizeVod(vodId, opts = {}) {
      return await request('POST', `/vods/${vodId}/finalize`, opts);
@@@ -428,7 +423,7 @@ module.exports = {
      request, proxy, actingUserFrom, _formData, _authHeader, _reset, MEDIA_AUDIENCE,
      // vods
      createVod, ingestRtmp, ingestRtpStart, ingestRtpStop,
--    uploadVodChunk, completeVodChunks, finalizeVod,
++    uploadVodChunk, finalizeVod,
      getVod, listVods, updateVod, deleteVod,
      // clips
      createClip, getClip, listClips, updateClip, deleteClip, recutClip, trimClip, getJob,
ddiff --git a/server/media-proxy/vods.js b/server/media-proxy/vods.js
iindex c411bf51..17669b0b 100644
---- a/server/media-proxy/vods.js
++++ b/server/media-proxy/vods.js
@@@ -635,7 +635,6 @@ router.post('/upload', requireAuth, memUpload.single('video'), async (req, res)
              filename: req.file.originalname || 'upload.webm',
              contentType: req.file.mimetype || 'video/webm',
          });
--        await media.completeVodChunks(id).catch(() => {});
          await media.finalizeVod(id);
          const vod = await media.getVod(id).catch(() => ({ id, status: 'processing' }));
          res.status(201).json({ vod });
ddiff --git a/server/monetization/cosmetics-routes.js b/server/monetization/cosmetics-routes.js
iindex 22136747..27d699ad 100644
---- a/server/monetization/cosmetics-routes.js
++++ b/server/monetization/cosmetics-routes.js
@@@ -60,11 +60,4 @@ router.post('/unequip', requireAuth, async (req, res) => {
      res.json(result);
  });
  
--// The openvibe-quest game-item bridge is gone (plan T2; the quest game runs nowhere, so these always failed). Open
--// tabs of the previous release may still call them for one release (ADR-016 N-1): they answer 410 behind the same
--// auth, then the next release deletes both.
--for (const p of ['/activate', '/deactivate']) {
--    router.post(p, requireAuth, (req, res) => res.status(410).json({ error: 'Game items no longer convert to cosmetics' }));
--}
--
  module.exports = router;
ddiff --git a/server/streaming/recorder.js b/server/streaming/recorder.js
iindex e16b213d..394aaf93 100644
---- a/server/streaming/recorder.js
++++ b/server/streaming/recorder.js
@@@ -342,7 +342,6 @@ class StreamRecorder {
              if (rec.type === 'rtp') {
                  await media.ingestRtpStop(rec.vodId).catch((e) => console.warn(`[VOD] rtp stop failed (vod ${rec.vodId}):`, e.message));
              } else if (rec.type === 'chunks') {
--                await media.completeVodChunks(rec.vodId).catch(() => {});
                  await media.finalizeVod(rec.vodId).catch((e) => console.warn(`[VOD] finalize failed (vod ${rec.vodId}):`, e.message));
              } else {
                  await media.finalizeVod(rec.vodId).catch((e) => console.warn(`[VOD] finalize failed (vod ${rec.vodId}):`, e.message));
ddiff --git a/test/cosmetics-internal.test.js b/test/cosmetics-internal.test.js
iindex 338129a1..1ab02b14 100644
---- a/test/cosmetics-internal.test.js
++++ b/test/cosmetics-internal.test.js
@@@ -48,8 +48,8 @@ const token = (cap, { aud = 'openvibe.live', sub = 'svc:network', env } = {}) =>
          for (const h of [{ 'x-internal-key': KEY }, { 'x-internal-secret': 'openvibe-internal-2026' }]) {
              assert.strictEqual((await post('/api/cosmetics/internal-unlock', h, { userId: 1, itemId: 'fx_fire' })).status, 404, 'internal-unlock no longer exists');
          }
--        // activate/deactivate answer 410 for one release (old tabs, ADR-016), behind the same auth.
--        for (const p of ['/api/cosmetics/activate', '/api/cosmetics/deactivate']) assert.strictEqual((await post(p, {}, { itemId: 'fx_fire' })).status, 401, `${p} still needs a session`);
++        // activate/deactivate answered 410 for one release (old tabs, ADR-016) and are gone now.
++        for (const p of ['/api/cosmetics/activate', '/api/cosmetics/deactivate']) assert.strictEqual((await post(p, {}, { itemId: 'fx_fire' })).status, 404, `${p} no longer exists`);
  
          // ── /internal/user-avatar: live.avatar.write ─────────────────────────────────
          const avatar = (headers) => post('/internal/user-avatar', headers, { username: 'nobody-here' });
ddiff --git a/test/vod-tail-finalize.test.js b/test/vod-tail-finalize.test.js
iindex 90c3ef8c..797646d6 100644
---- a/test/vod-tail-finalize.test.js
++++ b/test/vod-tail-finalize.test.js
@@@ -51,7 +51,6 @@ media.createVod = async (body) => { const id = nextVod++; note('createVod', id,
  media.ingestRtmp = async (id, url) => { note('ingestRtmp', id, url); Object.assign(VODS[id], { status: 'recording', is_recording: true, file_path: `vod-${id}.mp4` }); };
  media.ingestRtpStart = async (id, codecs) => { note('ingestRtpStart', id, codecs); Object.assign(VODS[id], { status: 'recording', is_recording: true, file_path: `vod-${id}.webm` }); return { videoPort: 12000, audioPort: 12002 }; };
  media.ingestRtpStop = async (id) => { note('ingestRtpStop', id); };
--media.completeVodChunks = async (id) => { note('completeVodChunks', id); };
  media.finalizeVod = async (id) => { note('finalizeVod', id); };
  media.deleteVod = async (id) => { note('deleteVod', id); delete VODS[id]; };
  media.getVod = async (id) => {
@@@ -203,12 +202,12 @@ async function check(name, fn) {
          assert.deepStrictEqual(plain.closed.sort(), ['plain-12000', 'plain-12002']);
      });
  
--    await check('browser chunks: stream end completes the chunk session and finalises it', async () => {
++    await check('browser chunks: stream end finalises the chunk session', async () => {
          const sid = await newStream('webrtc');
          recorder.registerChunkSession(sid, 900);
          recorder.stopRecording(sid);
          await until(() => !recorder.isFinalizingStream(sid), 'the chunk finalise');
--        assert.deepStrictEqual(callsFor(900), ['completeVodChunks', 'finalizeVod']);
++        assert.deepStrictEqual(callsFor(900), ['finalizeVod']);
      });
  
      await check('clips-only recording (VOD-disabled slot) is finalised and then discarded', async () => {