fix: resolve frontend TypeScript sources first (AEG-X-002)

frontend/vite.config.js

@@ -1,8 +1,13 @@
 import { fileURLToPath, URL } from 'node:url';
 import { defineConfig } from 'vite';
 import vue from '@vitejs/plugin-vue';
+const apiTarget = process.env.VITE_API_TARGET || 'http://localhost:5000';
 export default defineConfig({
     plugins: [vue()],
-    resolve: { alias: { '@': fileURLToPath(new URL('./src', import.meta.url)) } },
-    server: { proxy: { '/api': 'http://localhost:5000' } }
+    resolve: {
+        alias: { '@': fileURLToPath(new URL('./src', import.meta.url)) },
+        extensions: ['.ts', '.tsx', '.vue', '.js', '.jsx', '.json']
+    },
+    server: { proxy: { '/api': apiTarget } },
+    preview: { proxy: { '/api': apiTarget } }
 });

frontend/vite.config.ts

@@ -6,7 +6,10 @@ const apiTarget = process.env.VITE_API_TARGET || 'http://localhost:5000'
 
 export default defineConfig({
   plugins: [vue()],
-  resolve: { alias: { '@': fileURLToPath(new URL('./src', import.meta.url)) } },
+  resolve: {
+    alias: { '@': fileURLToPath(new URL('./src', import.meta.url)) },
+    extensions: ['.ts', '.tsx', '.vue', '.js', '.jsx', '.json']
+  },
   server: { proxy: { '/api': apiTarget } },
   preview: { proxy: { '/api': apiTarget } }
 })