migration to vite and cleaned up /uploads

frontend/vite.config.ts

@@ -0,0 +1,44 @@
+/// <reference types="vitest" />
+import { defineConfig, loadEnv } from 'vite';
+import react from '@vitejs/plugin-react';
+import tsconfigPaths from 'vite-tsconfig-paths';
+
+export default defineConfig(({ mode }) => {
+  const env = loadEnv(mode, process.cwd(), '');
+  return {
+    plugins: [react(), tsconfigPaths()],
+    server: {
+      port: 3000,
+      open: false,
+      proxy: {
+        '/api': { target: env.VITE_BASE_URL || 'http://localhost:5001', changeOrigin: true },
+        '/socket.io': { target: env.VITE_BASE_URL || 'http://localhost:5001', changeOrigin: true, ws: true },
+      },
+    },
+    build: { outDir: 'build', sourcemap: true },
+    test: {
+      globals: true,
+      environment: 'jsdom',
+      setupFiles: ['./src/setupTests.ts'],
+      include: ['src/**/*.{test,spec}.{js,jsx,ts,tsx}', 'src/**/__tests__/**/*.{js,jsx,ts,tsx}'],
+      coverage: {
+        provider: 'v8',
+        reporter: ['text', 'lcov', 'html'],
+        include: ['src/**/*.{js,jsx,ts,tsx}'],
+        exclude: [
+          'src/index.tsx',
+          'src/**/*.d.ts',
+          'src/setupTests.ts',
+          'src/setupEnv.ts',
+          'src/test-polyfills.js',
+          'src/mocks/**',
+          'src/__mocks__/**',
+        ],
+        thresholds: {
+          lines: 80,
+          statements: 80,
+        },
+      },
+    },
+  };
+});