feat: Add emotion handling to audiobook segments with emo_text and emo_alpha attributes

qwen3-tts-frontend/src/lib/api/audiobook.ts

@@ -45,6 +45,8 @@ export interface AudiobookSegment {
   character_id: number
   character_name?: string
   text: string
+  emo_text?: string
+  emo_alpha?: number
   audio_path?: string
   status: string
 }

qwen3-tts-frontend/src/pages/Audiobook.tsx

@@ -1082,6 +1082,11 @@ function ProjectCard({ project, onRefresh }: { project: AudiobookProject; onRefr
                                 <Badge variant="outline" className="text-xs shrink-0">
                                   {seg.character_name || t('projectCard.segments.unknownCharacter')}
                                 </Badge>
+                                {seg.emo_text && (
+                                  <Badge variant="secondary" className="text-xs shrink-0">
+                                    {seg.emo_text}
+                                  </Badge>
+                                )}
                                 {seg.status === 'generating' && <Loader2 className="h-3 w-3 animate-spin text-muted-foreground" />}
                                 {seg.status === 'error' && <Badge variant="destructive" className="text-xs">{t('projectCard.segments.errorBadge')}</Badge>}
                               </div>