Refactor GTM Architect to v2: Python-driven architecture, 9-phase process, new DB and Docker setup

gtm-architect/vite.config.ts

@@ -5,16 +5,12 @@ import react from '@vitejs/plugin-react';
 export default defineConfig(({ mode }) => {
     const env = loadEnv(mode, '.', '');
     return {
-      base: './', // Fix for subdirectory deployment (White Screen)
+      base: './',
       server: {
         port: 3000,
         host: '0.0.0.0',
       },
       plugins: [react()],
-      define: {
-        'process.env.API_KEY': JSON.stringify(env.GEMINI_API_KEY),
-        'process.env.GEMINI_API_KEY': JSON.stringify(env.GEMINI_API_KEY)
-      },
       resolve: {
         alias: {
           '@': path.resolve(__dirname, '.'),