feat: V13 — per-card "re-match this one file" (MNP 0.13)

A one-click alternative to the full "Fix match" search-and-pick flow, and
reachable without SSH (`meshbay-node video rematch` clears a whole group).

- MNP 0.13: tmdb_rematch / tmdb_rematch_ack (additive — an older node
  logs "unknown type", the button just does nothing). OP_TMDB_REMATCH,
  signed like tmdb_override (media_cache is shared node-wide).
- media_cache.drop_tmdb_match(file_id): forgets the match AND the
  override marker — deliberately stronger than clear_file_tmdb, since the
  operator is explicitly asking for a fresh resolution.
- webrtc_server: _do_tmdb_rematch / _admin_exec_tmdb_rematch, dispatch +
  admin-response routing, broadcasts tmdb_rematch_ack.
- transport.js: rematchTmdbMatch(fileId, signFn); 'tmdb_rematch' in the
  admin-op allowlist; tmdb_rematch_ack handled like tmdb_override_ack.
- video-app.js: a "Re-match" button beside "Fix match" in the detail
  modal (isNodeAdmin), then bumpMediaMetaGeneration(). video.rematch_one
  key in all ten locales.

docs/mediacenter.md §10.1: V8–V13 marked done.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018BMLQjqFGCize2KtNBT79v

10 files changed, 10 insertions, 0 deletions

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/de.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/de.js
index 55cf62e..c4ee388 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/de.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/de.js
@@ -186,6 +186,7 @@ export default {
   'video.source_file': 'Datei: {name}',
   'video.no_match': 'Keine sichere TMDB-Übereinstimmung — Dateiname wird angezeigt.',
   'video.versions': '{n} Versionen',
+  'video.rematch_one': 'Neu zuordnen',
 
   // Musik
   'music.mode_grid': 'Alben',
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
index 4b9a4ee..16ae3ab 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
@@ -184,6 +184,7 @@ export default {
   'video.source_file': 'File: {name}',
   'video.no_match': 'No confident TMDB match — showing the filename.',
   'video.versions': '{n} versions',
+  'video.rematch_one': 'Re-match',
 
   // Music
   'music.mode_grid': 'Albums',
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
index a65a619..88b222d 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
@@ -184,6 +184,7 @@ export default {
   'video.source_file': 'Archivo: {name}',
   'video.no_match': 'Sin coincidencia fiable en TMDB — se muestra el nombre del archivo.',
   'video.versions': '{n} versiones',
+  'video.rematch_one': 'Volver a asociar',
 
   // Música
   'music.mode_grid': 'Álbumes',
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/fr.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/fr.js
index f026b3e..b08cf28 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/fr.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/fr.js
@@ -185,6 +185,7 @@ export default {
   'video.source_file': 'Fichier : {name}',
   'video.no_match': 'Aucune correspondance TMDB fiable — nom de fichier affiché.',
   'video.versions': '{n} versions',
+  'video.rematch_one': 'Relancer la recherche',
 
   // Musique
   'music.mode_grid': 'Albums',
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/it.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/it.js
index 71ee6ab..f1e8467 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/it.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/it.js
@@ -185,6 +185,7 @@ export default {
   'video.source_file': 'File: {name}',
   'video.no_match': 'Nessuna corrispondenza TMDB affidabile — mostrato il nome del file.',
   'video.versions': '{n} versioni',
+  'video.rematch_one': 'Riassocia',
 
   // Musica
   'music.mode_grid': 'Album',
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/ja.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/ja.js
index aa22837..95cc040 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/ja.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/ja.js
@@ -182,6 +182,7 @@ export default {
   'video.source_file': 'ファイル: {name}',
   'video.no_match': '確実なTMDB一致なし — ファイル名を表示しています。',
   'video.versions': '{n} 個のバージョン',
+  'video.rematch_one': '再マッチ',
 
   // 音楽
   'music.mode_grid': 'アルバム',
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/nl.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/nl.js
index 9e5f8fb..076aa15 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/nl.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/nl.js
@@ -186,6 +186,7 @@ export default {
   'video.source_file': 'Bestand: {name}',
   'video.no_match': 'Geen betrouwbare TMDB-match — bestandsnaam wordt getoond.',
   'video.versions': '{n} versies',
+  'video.rematch_one': 'Opnieuw koppelen',
 
   // Muziek
   'music.mode_grid': 'Albums',
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/pl.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/pl.js
index d8c4846..00ef59e 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/pl.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/pl.js
@@ -193,6 +193,7 @@ export default {
   'video.source_file': 'Plik: {name}',
   'video.no_match': 'Brak pewnego dopasowania TMDB — pokazano nazwę pliku.',
   'video.versions': 'Wersje: {n}',
+  'video.rematch_one': 'Dopasuj ponownie',
 
   // Muzyka
   'music.mode_grid': 'Albumy',
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/pt-BR.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/pt-BR.js
index 53390be..7d9173e 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/pt-BR.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/pt-BR.js
@@ -186,6 +186,7 @@ export default {
   'video.source_file': 'Arquivo: {name}',
   'video.no_match': 'Sem correspondência confiável no TMDB — exibindo o nome do arquivo.',
   'video.versions': '{n} versões',
+  'video.rematch_one': 'Combinar de novo',
 
   // Música
   'music.mode_grid': 'Álbuns',
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/zh-CN.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/zh-CN.js
index d845f6d..74d729e 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/zh-CN.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/zh-CN.js
@@ -179,6 +179,7 @@ export default {
   'video.source_file': '文件：{name}',
   'video.no_match': '没有可靠的 TMDB 匹配 — 显示文件名。',
   'video.versions': '{n} 个版本',
+  'video.rematch_one': '重新匹配',
 
   // 音乐
   'music.mode_grid': '专辑',