Squashed 'cms/core/' content from commit 2f52ec7

git-subtree-dir: cms/core
git-subtree-split: 2f52ec7536ee87b4f097d169e1cb0f6a85aebe84

admin/vite.config.js

@@ -0,0 +1,15 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+
+// base /admin/ — die SPA wird vom CMS-Container unter /admin serviert.
+export default defineConfig({
+  plugins: [react()],
+  base: '/admin/',
+  server: {
+    // Dev: API + /_preview vom laufenden Container durchreichen.
+    proxy: {
+      '/api': 'http://localhost:8080',
+      '/_preview': 'http://localhost:8080',
+    },
+  },
+});