feat(queue): split tech bar into two lines when ReplayGain is present

The tech info strip in the queue header was a single ellipsised line, so
ReplayGain values (Track / Album / Peak) got cut off on tracks with a
full codec + bitrate + samplerate prefix. Now the strip wraps into two
lines whenever RG values exist:

- Line 1: codec · bitrate · bit depth/sample rate (unchanged)
- Line 2: 'ReplayGain · T … dB · A … dB · Peak …' — slightly smaller
  and dimmed for hierarchy, ellipsises independently if it still
  overflows.

Tracks without RG metadata stay one line as before. New i18n key
`queue.replayGain` ('ReplayGain') added to all 8 locales.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/locales/de.ts

@@ -904,6 +904,7 @@ export const deTranslation = {
     trackPlural: 'Titel',
     showRemaining: 'Restzeit anzeigen',
     showTotal: 'Gesamtzeit anzeigen',
+    replayGain: 'ReplayGain',
     rgTrack: 'T {{db}} dB',
     rgAlbum: 'A {{db}} dB',
     rgPeak: 'Peak {{pk}}',

src/locales/en.ts

@@ -906,6 +906,7 @@ export const enTranslation = {
     trackPlural: 'tracks',
     showRemaining: 'Show remaining time',
     showTotal: 'Show total time',
+    replayGain: 'ReplayGain',
     rgTrack: 'T {{db}} dB',
     rgAlbum: 'A {{db}} dB',
     rgPeak: 'Peak {{pk}}',

src/locales/es.ts

@@ -897,6 +897,7 @@ export const esTranslation = {
     trackPlural: 'pistas',
     showRemaining: 'Mostrar tiempo restante',
     showTotal: 'Mostrar tiempo total',
+    replayGain: 'ReplayGain',
     rgTrack: 'T {{db}} dB',
     rgAlbum: 'A {{db}} dB',
     rgPeak: 'Pico {{pk}}',

src/locales/fr.ts

@@ -892,6 +892,7 @@ export const frTranslation = {
     trackPlural: 'pistes',
     showRemaining: 'Afficher le temps restant',
     showTotal: 'Afficher la durée totale',
+    replayGain: 'ReplayGain',
     rgTrack: 'T {{db}} dB',
     rgAlbum: 'A {{db}} dB',
     rgPeak: 'Pic {{pk}}',

src/locales/nb.ts

@@ -891,6 +891,7 @@ export const nbTranslation = {
     trackPlural: 'spor',
     showRemaining: 'Vis gjenværende tid',
     showTotal: 'Vis total tid',
+    replayGain: 'ReplayGain',
     rgTrack: 'T {{db}} dB',
     rgAlbum: 'A {{db}} dB',
     rgPeak: 'Topp {{pk}}',

src/locales/nl.ts

@@ -891,6 +891,7 @@ export const nlTranslation = {
     trackPlural: 'nummers',
     showRemaining: 'Resterende tijd tonen',
     showTotal: 'Totale tijd tonen',
+    replayGain: 'ReplayGain',
     rgTrack: 'T {{db}} dB',
     rgAlbum: 'A {{db}} dB',
     rgPeak: 'Piek {{pk}}',

src/locales/ru.ts

@@ -944,6 +944,7 @@ export const ruTranslation = {
     trackPlural: 'треков',
     showRemaining: 'Осталось',
     showTotal: 'Всего',
+    replayGain: 'ReplayGain',
     rgTrack: 'Т {{db}} дБ',
     rgAlbum: 'А {{db}} дБ',
     rgPeak: 'Пик {{pk}}',

src/locales/zh.ts

@@ -887,6 +887,7 @@ export const zhTranslation = {
     trackPlural: '首曲目',
     showRemaining: '显示剩余时间',
     showTotal: '显示总时间',
+    replayGain: 'ReplayGain',
     rgTrack: '曲目 {{db}} dB',
     rgAlbum: '专辑 {{db}} dB',
     rgPeak: '峰值 {{pk}}',