feat(hub): V12 — merge movies by TMDB id in the poster grid

Two movie files that TMDB resolves to the same id (the same film at two
resolutions, or the same rip in two folders) now collapse to one poster
card, mirroring the existing show merge — same keying discipline so an
unmerged movie keeps its card and a merge updates props rather than
remounting. The detail modal lists the versions (resolution · duration ·
size), each a Play button, when there is more than one; a single-file
movie is unchanged. New `video.versions` key in all ten locales.

Known edge, noted in §10.1: "Fix match" on a merged movie corrects only
the representative file; the other version un-merges and can be corrected
on its own.

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 d3bf11a0..55cf62ed 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/de.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/de.js
@@ -185,6 +185,7 @@ export default {
   'video.search_apply_hint_movie': 'Gilt nur für diese Datei.',
   'video.source_file': 'Datei: {name}',
   'video.no_match': 'Keine sichere TMDB-Übereinstimmung — Dateiname wird angezeigt.',
+  'video.versions': '{n} Versionen',
 
   // 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 5c60f9ee..4b9a4eee 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
@@ -183,6 +183,7 @@ export default {
   'video.search_apply_hint_movie': 'Applies to this file only.',
   'video.source_file': 'File: {name}',
   'video.no_match': 'No confident TMDB match — showing the filename.',
+  'video.versions': '{n} versions',
 
   // 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 1e3aba2e..a65a619f 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
@@ -183,6 +183,7 @@ export default {
   'video.search_apply_hint_movie': 'Se aplica solo a este archivo.',
   'video.source_file': 'Archivo: {name}',
   'video.no_match': 'Sin coincidencia fiable en TMDB — se muestra el nombre del archivo.',
+  'video.versions': '{n} versiones',
 
   // 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 c07b57ca..f026b3e0 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/fr.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/fr.js
@@ -184,6 +184,7 @@ export default {
   'video.search_apply_hint_movie': 'Ne s’applique qu’à ce fichier.',
   'video.source_file': 'Fichier : {name}',
   'video.no_match': 'Aucune correspondance TMDB fiable — nom de fichier affiché.',
+  'video.versions': '{n} versions',
 
   // 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 4b689514..71ee6abe 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/it.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/it.js
@@ -184,6 +184,7 @@ export default {
   'video.search_apply_hint_movie': 'Si applica solo a questo file.',
   'video.source_file': 'File: {name}',
   'video.no_match': 'Nessuna corrispondenza TMDB affidabile — mostrato il nome del file.',
+  'video.versions': '{n} versioni',
 
   // 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 471933d7..aa228376 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/ja.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/ja.js
@@ -181,6 +181,7 @@ export default {
   'video.search_apply_hint_movie': 'このファイルにのみ適用されます。',
   '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',
 
   // 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 a24cb428..9e5f8fba 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/nl.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/nl.js
@@ -185,6 +185,7 @@ export default {
   'video.search_apply_hint_movie': 'Alleen van toepassing op dit bestand.',
   'video.source_file': 'Bestand: {name}',
   'video.no_match': 'Geen betrouwbare TMDB-match — bestandsnaam wordt getoond.',
+  'video.versions': '{n} versies',
 
   // 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 58dc7b51..d8c48468 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/pl.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/pl.js
@@ -192,6 +192,7 @@ export default {
   'video.search_apply_hint_movie': 'Dotyczy tylko tego pliku.',
   'video.source_file': 'Plik: {name}',
   'video.no_match': 'Brak pewnego dopasowania TMDB — pokazano nazwę pliku.',
+  'video.versions': 'Wersje: {n}',
 
   // 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 00d90511..53390bea 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
@@ -185,6 +185,7 @@ export default {
   'video.search_apply_hint_movie': 'Aplica-se somente a este arquivo.',
   'video.source_file': 'Arquivo: {name}',
   'video.no_match': 'Sem correspondência confiável no TMDB — exibindo o nome do arquivo.',
+  'video.versions': '{n} versões',
 
   // 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 e5590d89..d845f6d0 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
@@ -178,6 +178,7 @@ export default {
   'video.search_apply_hint_movie': '仅适用于此文件。',
   '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',
 
   // 音乐
   'music.mode_grid': '专辑',