refactor: move cli to package folder (#28356)

packages/cli/vite.config.ts

@@ -0,0 +1,25 @@
+import { defineConfig, UserConfig } from 'vite';
+
+export default defineConfig({
+  resolve: {
+    alias: { src: '/src' },
+    tsconfigPaths: true,
+  },
+  build: {
+    rolldownOptions: {
+      input: 'src/index.ts',
+      output: {
+        dir: 'dist',
+      },
+    },
+    ssr: true,
+  },
+  ssr: {
+    // bundle everything except for Node built-ins
+    noExternal: /^(?!node:).*$/,
+  },
+  test: {
+    name: 'cli:unit',
+    globals: true,
+  },
+} as UserConfig);