feat: Enhance TTS functionality with Azure support and UI improvements

- Updated component declarations to include new Naive UI components.
- Refactored environment variable access to use import.meta.env.
- Added TTS_API_URL constant for Azure TTS integration.
- Expanded SpeechSettings interface to support Azure voice and language options.
- Implemented Azure TTS voice selection and loading mechanism in ReadDanmaku.vue.
- Added loading timeout for audio playback and improved error handling.
- Enhanced UI to allow users to select Azure voices and configure speech settings.

src/components.d.ts

@@ -18,13 +18,18 @@ declare module 'vue' {
     LabelItem: typeof import('./components/LabelItem.vue')['default']
     LiveInfoContainer: typeof import('./components/LiveInfoContainer.vue')['default']
     MonacoEditorComponent: typeof import('./components/MonacoEditorComponent.vue')['default']
-    NEllipsis: typeof import('naive-ui')['NEllipsis']
-    NEmpty: typeof import('naive-ui')['NEmpty']
+    NAvatar: typeof import('naive-ui')['NAvatar']
+    NButton: typeof import('naive-ui')['NButton']
+    NCard: typeof import('naive-ui')['NCard']
     NFlex: typeof import('naive-ui')['NFlex']
     NFormItemGi: typeof import('naive-ui')['NFormItemGi']
     NGridItem: typeof import('naive-ui')['NGridItem']
     NIcon: typeof import('naive-ui')['NIcon']
+    NImage: typeof import('naive-ui')['NImage']
+    NPopconfirm: typeof import('naive-ui')['NPopconfirm']
     NScrollbar: typeof import('naive-ui')['NScrollbar']
+    NSpace: typeof import('naive-ui')['NSpace']
+    NSwitch: typeof import('naive-ui')['NSwitch']
     NTag: typeof import('naive-ui')['NTag']
     NText: typeof import('naive-ui')['NText']
     PointGoodsItem: typeof import('./components/manage/PointGoodsItem.vue')['default']