got cpu based backend working; trying python/gpu solution bc faster probs

frontend/src/vite-env.d.ts

@@ -7,6 +7,8 @@ interface ElectronAPI {
   getBackendUrl: () => Promise<string>;
   encryptString: (data: string) => Promise<string>;
   decryptString: (encrypted: string) => Promise<string>;
+  ensureModel: (modelName: string) => Promise<string>;
+  transcribe: (filePath: string, modelName: string, language?: string) => Promise<any>;
   readFile: (path: string) => Promise<string>;
   writeFile: (path: string, content: string) => Promise<boolean>;
 }