0.10.0: audio tracks — assets, per-scene lanes, editor + export playback

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

src/i18n/messages.ts

@@ -61,7 +61,7 @@ export const en = {
   },
 
   sidebar: {
-    addFile: 'Add SVG / image',
+    addFile: 'Add image or audio',
     library: 'Library',
     thumbnailsHide: 'Hide thumbnails',
     thumbnailsShow: 'Show thumbnails',
@@ -85,6 +85,13 @@ export const en = {
     },
     buttons: 'Buttons',
     noButtons: 'No buttons yet',
+    audio: 'Audio',
+    noAudio: 'No audio imported',
+    deleteAudioDialog: {
+      title: 'Delete audio?',
+      message: 'Remove "{name}" from the asset library. Any clips on the timeline that reference it will also be removed.',
+      confirm: 'Delete',
+    },
     createButtonTooltip: 'Create new button asset',
     hitModeDisabled: 'Switch back to button states to add assets.',
     newButtonDialog: {
@@ -224,6 +231,21 @@ export const en = {
       title: 'Rename script track',
       confirm: 'Apply',
     },
+    renameAudioTrackDialog: {
+      title: 'Rename audio track',
+      confirm: 'Apply',
+    },
+    removeAudioClipDialog: {
+      title: 'Remove audio clip?',
+      message: 'Remove this audio clip from the timeline.',
+      confirm: 'Remove',
+    },
+    audioTrackName: 'Audio track',
+    addAudioTrackTooltip: 'Create a new audio track',
+    dropNewAudioTrackHint: 'Drop an audio file here to add a track',
+    audioMuted: 'Muted — click to unmute',
+    muteAudioTrack: 'Mute track',
+    renameAudioTrack: 'Rename audio track',
     ungroup: 'Ungroup',
     groupSelected: 'Group {n} selected layers',
     convertToClip: 'Convert {n} selected to clip',
@@ -266,6 +288,7 @@ export const en = {
     deleteLayer: 'Delete layer',
     deleteClipTrack: 'Delete clip track',
     deleteScriptTrack: 'Delete script track',
+    deleteAudioTrack: 'Delete audio track',
     separate: 'Separate Position and Rotation',
     rotation: 'Rotation',
     position: 'Position',