Initial commit: tkmind admin frontend (React + Vite).

Co-authored-by: Cursor <cursoragent@cursor.com>

vite.config.ts

@@ -0,0 +1,25 @@
+import { defineConfig, loadEnv } from 'vite';
+import react from '@vitejs/plugin-react';
+
+export default defineConfig(({ mode }) => {
+  const env = loadEnv(mode, process.cwd(), '');
+  const backendTarget = env.ADM_DEV_BACKEND ?? 'http://127.0.0.1:8081';
+
+  return {
+    plugins: [react()],
+    server: {
+      host: true,
+      port: 5174,
+      strictPort: true,
+      proxy: {
+        '/api': backendTarget,
+        '/auth': backendTarget,
+        '/admin-api': backendTarget,
+      },
+    },
+    build: {
+      outDir: 'dist',
+      emptyOutDir: true,
+    },
+  };
+});