Refactor Tauri Integration to Use Platform Context

- Replaced direct Tauri API calls with a unified platform context across multiple components, enhancing code maintainability and readability.
- Removed the deprecated tauri.ts file, consolidating platform-related logic into the new PlatformContext.
- Updated components such as App, AudioPlayer, and ServerSettings to utilize the new platform context for lifecycle management and server interactions.
- Improved platform detection and handling for audio playback and system audio capture functionalities.
- Ensured consistent error handling and user feedback across the application when interacting with platform-specific features.

app/src/components/VoiceProfiles/ProfileForm.tsx

@@ -43,7 +43,7 @@ import {
 } from '@/lib/hooks/useProfiles';
 import { useSystemAudioCapture } from '@/lib/hooks/useSystemAudioCapture';
 import { useTranscription } from '@/lib/hooks/useTranscription';
-import { isTauri } from '@/lib/tauri';
+import { usePlatform } from '@/platform/PlatformContext';
 import { formatAudioDuration, getAudioDuration } from '@/lib/utils/audio';
 import { useServerStore } from '@/stores/serverStore';
 import { type ProfileFormDraft, useUIStore } from '@/stores/uiStore';
@@ -102,6 +102,7 @@ function base64ToFile(base64: string, fileName: string, fileType: string): File
 }
 
 export function ProfileForm() {
+  const platform = usePlatform();
   const open = useUIStore((state) => state.profileDialogOpen);
   const setOpen = useUIStore((state) => state.setProfileDialogOpen);
   const editingProfileId = useUIStore((state) => state.editingProfileId);
@@ -664,7 +665,7 @@ export function ProfileForm() {
                         }}
                       >
                         <TabsList
-                          className={`grid w-full ${isTauri() && isSystemAudioSupported ? 'grid-cols-3' : 'grid-cols-2'}`}
+                          className={`grid w-full ${platform.metadata.isTauri && isSystemAudioSupported ? 'grid-cols-3' : 'grid-cols-2'}`}
                         >
                           <TabsTrigger value="upload" className="flex items-center gap-2">
                             <Upload className="h-4 w-4 shrink-0" />
@@ -674,7 +675,7 @@ export function ProfileForm() {
                             <Mic className="h-4 w-4 shrink-0" />
                             Record
                           </TabsTrigger>
-                          {isTauri() && isSystemAudioSupported && (
+                          {platform.metadata.isTauri && isSystemAudioSupported && (
                             <TabsTrigger value="system" className="flex items-center gap-2">
                               <Monitor className="h-4 w-4 shrink-0" />
                               System Audio
@@ -726,7 +727,7 @@ export function ProfileForm() {
                           />
                         </TabsContent>
 
-                        {isTauri() && isSystemAudioSupported && (
+                        {platform.metadata.isTauri && isSystemAudioSupported && (
                           <TabsContent value="system" className="space-y-4">
                             <FormField
                               control={form.control}

app/src/components/VoiceProfiles/SampleUpload.tsx

@@ -27,7 +27,7 @@ import { useAudioRecording } from '@/lib/hooks/useAudioRecording';
 import { useAddSample, useProfile } from '@/lib/hooks/useProfiles';
 import { useSystemAudioCapture } from '@/lib/hooks/useSystemAudioCapture';
 import { useTranscription } from '@/lib/hooks/useTranscription';
-import { isTauri } from '@/lib/tauri';
+import { usePlatform } from '@/platform/PlatformContext';
 import { AudioSampleRecording } from './AudioSampleRecording';
 import { AudioSampleSystem } from './AudioSampleSystem';
 import { AudioSampleUpload } from './AudioSampleUpload';
@@ -49,6 +49,7 @@ interface SampleUploadProps {
 }
 
 export function SampleUpload({ profileId, open, onOpenChange }: SampleUploadProps) {
+  const platform = usePlatform();
   const addSample = useAddSample();
   const transcribe = useTranscription();
   const { data: profile } = useProfile(profileId);
@@ -232,7 +233,7 @@ export function SampleUpload({ profileId, open, onOpenChange }: SampleUploadProp
           <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
             <Tabs value={mode} onValueChange={(v) => setMode(v as 'upload' | 'record' | 'system')}>
               <TabsList
-                className={`grid w-full ${isTauri() && isSystemAudioSupported ? 'grid-cols-3' : 'grid-cols-2'}`}
+                className={`grid w-full ${platform.metadata.isTauri && isSystemAudioSupported ? 'grid-cols-3' : 'grid-cols-2'}`}
               >
                 <TabsTrigger value="upload" className="flex items-center gap-2">
                   <Upload className="h-4 w-4 shrink-0" />
@@ -242,7 +243,7 @@ export function SampleUpload({ profileId, open, onOpenChange }: SampleUploadProp
                   <Mic className="h-4 w-4 shrink-0" />
                   Record
                 </TabsTrigger>
-                {isTauri() && isSystemAudioSupported && (
+                {platform.metadata.isTauri && isSystemAudioSupported && (
                   <TabsTrigger value="system" className="flex items-center gap-2">
                     <Monitor className="h-4 w-4 shrink-0" />
                     System Audio
@@ -289,7 +290,7 @@ export function SampleUpload({ profileId, open, onOpenChange }: SampleUploadProp
                 />
               </TabsContent>
 
-              {isTauri() && isSystemAudioSupported && (
+              {platform.metadata.isTauri && isSystemAudioSupported && (
                 <TabsContent value="system" className="space-y-4">
                   <FormField
                     control={form.control}