chore: Update port configuration for Hugging Face deployment

Dockerfile

@@ -34,7 +34,7 @@ COPY . .
 RUN bun run build
 
 # Expose the port the app runs on
-EXPOSE 3000
+EXPOSE 7860
 
 # Command to run the application
 CMD bun run preview

vite.config.ts

@@ -14,12 +14,9 @@ export default defineConfig({
     },
   },
   server: {
-    proxy: {
-      'http://localhost:11434': {
-        target: 'http://localhost:11434',
-        changeOrigin: true,
-        secure: false,
-      }
-    }
+    port: 7860
+  },
+  preview: {
+    port: 7860
   }
 });