Refactor code and update environment type definitions.

- Consolidate type definitions in vite-env.d.ts
- Update TypeScript include paths

lightrag_webui/src/env.d.ts

@@ -1,7 +0,0 @@
-/// <reference types="vite/client" />
-
-interface ImportMetaEnv {
-  readonly VITE_API_PROXY: string
-  readonly VITE_API_ENDPOINTS: string
-  readonly VITE_BACKEND_URL: string
-}

lightrag_webui/src/vite-env.d.ts

@@ -1 +1,11 @@
 /// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_API_PROXY: string
+  readonly VITE_API_ENDPOINTS: string
+  readonly VITE_BACKEND_URL: string
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv
+}

lightrag_webui/tsconfig.json

@@ -26,5 +26,5 @@
       "@/*": ["./src/*"]
     }
   },
-  "include": ["src"]
+  "include": ["src", "vite.config.ts"]
 }

lightrag_webui/vite.config.ts

@@ -18,14 +18,14 @@ export default defineConfig({
     emptyOutDir: true
   },
   server: {
-    proxy: import.meta.env.VITE_API_PROXY === 'true' && import.meta.env.VITE_API_ENDPOINTS ? 
+    proxy: import.meta.env.VITE_API_PROXY === 'true' && import.meta.env.VITE_API_ENDPOINTS ?
       Object.fromEntries(
         import.meta.env.VITE_API_ENDPOINTS.split(',').map(endpoint => [
           endpoint,
           {
             target: import.meta.env.VITE_BACKEND_URL || 'http://localhost:9621',
             changeOrigin: true,
-            rewrite: endpoint === '/api' ? 
+            rewrite: endpoint === '/api' ?
               (path) => path.replace(/^\/api/, '') : undefined
           }
         ])