music: play, play next, add to queue

The player's queue could only be replaced: every onPlayQueue reset
tracks/order/pos together. It becomes one reducer (queue-ops.js) with
an `op`, because two appends batched into one tick cannot both read the
track count out of separate useStates.

A shared pop-up menu (menu.js) carries the three verbs, on right-click
and on a dots button. A track row is now a div holding two buttons: a
button cannot contain a button.

Found by the browser probe: both music wrappers took two arguments and
forwarded two, so every "add to queue" arrived as a plain play.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

10 files changed, 40 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 19004ae..4cb3e1b 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/de.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/de.js
@@ -296,6 +296,10 @@ export default {
   'music.unknown_album': 'Unbekanntes Album',
   'music.various': 'Verschiedenes',
   'music.play_all': 'Alle abspielen',
+  'music.menu_more': 'Mehr…',
+  'music.menu_play': 'Abspielen',
+  'music.menu_play_next': 'Als Nächstes',
+  'music.menu_enqueue': 'Zur Warteschlange',
   'music.n_tracks': {
     one: '{n} Titel',
     other: '{n} Titel',
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 8084cd0..cc94d87 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
@@ -294,6 +294,10 @@ export default {
   'music.unknown_album': 'Unknown album',
   'music.various': 'Various',
   'music.play_all': 'Play all',
+  'music.menu_more': 'More…',
+  'music.menu_play': 'Play',
+  'music.menu_play_next': 'Play next',
+  'music.menu_enqueue': 'Add to queue',
   'music.n_tracks': {
     one: '{n} track',
     other: '{n} tracks',
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 589f49d..8ce9d45 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/es.js
@@ -294,6 +294,10 @@ export default {
   'music.unknown_album': 'Álbum desconocido',
   'music.various': 'Varios',
   'music.play_all': 'Reproducir todo',
+  'music.menu_more': 'Más…',
+  'music.menu_play': 'Reproducir',
+  'music.menu_play_next': 'Reproducir a continuación',
+  'music.menu_enqueue': 'Añadir a la cola',
   'music.n_tracks': {
     one: '{n} pista',
     other: '{n} pistas',
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 8409c6d..2caf912 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/fr.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/fr.js
@@ -295,6 +295,10 @@ export default {
   'music.unknown_album': 'Album inconnu',
   'music.various': 'Divers',
   'music.play_all': 'Tout lire',
+  'music.menu_more': 'Plus…',
+  'music.menu_play': 'Lire',
+  'music.menu_play_next': 'Lire ensuite',
+  'music.menu_enqueue': 'Ajouter à la file',
   'music.n_tracks': {
     one: '{n} piste',
     other: '{n} pistes',
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 c501639..5edfb24 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/it.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/it.js
@@ -295,6 +295,10 @@ export default {
   'music.unknown_album': 'Album sconosciuto',
   'music.various': 'Vari',
   'music.play_all': 'Riproduci tutto',
+  'music.menu_more': 'Altro…',
+  'music.menu_play': 'Riproduci',
+  'music.menu_play_next': 'Riproduci dopo',
+  'music.menu_enqueue': 'Aggiungi alla coda',
   'music.n_tracks': {
     one: '{n} traccia',
     other: '{n} tracce',
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 85b9f31..29fd626 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/ja.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/ja.js
@@ -292,6 +292,10 @@ export default {
   'music.unknown_album': '不明なアルバム',
   'music.various': 'その他',
   'music.play_all': 'すべて再生',
+  'music.menu_more': 'その他…',
+  'music.menu_play': '再生',
+  'music.menu_play_next': '次に再生',
+  'music.menu_enqueue': 'キューに追加',
   'music.n_tracks': {
     one: '{n}曲',
     other: '{n}曲',
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 68e3a7d..f4605b3 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/nl.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/nl.js
@@ -296,6 +296,10 @@ export default {
   'music.unknown_album': 'Onbekend album',
   'music.various': 'Diversen',
   'music.play_all': 'Alles afspelen',
+  'music.menu_more': 'Meer…',
+  'music.menu_play': 'Afspelen',
+  'music.menu_play_next': 'Hierna afspelen',
+  'music.menu_enqueue': 'Aan wachtrij toevoegen',
   'music.n_tracks': {
     one: '{n} nummer',
     other: '{n} nummers',
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 f7db14e..3b65ff9 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/pl.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/pl.js
@@ -303,6 +303,10 @@ export default {
   'music.unknown_album': 'Nieznany album',
   'music.various': 'Różne',
   'music.play_all': 'Odtwórz wszystko',
+  'music.menu_more': 'Więcej…',
+  'music.menu_play': 'Odtwórz',
+  'music.menu_play_next': 'Odtwórz jako następne',
+  'music.menu_enqueue': 'Dodaj do kolejki',
   'music.n_tracks': {
     one: '{n} utwór',
     few: '{n} utwory',
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 3a6f55f..7ed921c 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
@@ -296,6 +296,10 @@ export default {
   'music.unknown_album': 'Álbum desconhecido',
   'music.various': 'Diversos',
   'music.play_all': 'Reproduzir tudo',
+  'music.menu_more': 'Mais…',
+  'music.menu_play': 'Reproduzir',
+  'music.menu_play_next': 'Reproduzir em seguida',
+  'music.menu_enqueue': 'Adicionar à fila',
   'music.n_tracks': {
     one: '{n} faixa',
     other: '{n} faixas',
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 cb84105..280b3aa 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
@@ -289,6 +289,10 @@ export default {
   'music.unknown_album': '未知专辑',
   'music.various': '其他',
   'music.play_all': '全部播放',
+  'music.menu_more': '更多…',
+  'music.menu_play': '播放',
+  'music.menu_play_next': '下一首播放',
+  'music.menu_enqueue': '加入队列',
   'music.n_tracks': {
     one: '{n} 首曲目',
     other: '{n} 首曲目',