feat(serializer): add aot serializer

serializer/vite.config.ts

@@ -0,0 +1,35 @@
+import { defineConfig } from 'vite';
+import { fileURLToPath } from 'node:url';
+import { DevTools } from '@vitejs/devtools';
+import { serializerCodegen } from './plugin/compile/vite.ts';
+
+/**
+ * Vite config for the example app at `src/main.ts`.
+ *
+ * Two things wired up:
+ *
+ * 1. **Path alias** — `@perf/serializer` resolves to `./plugin/index.ts`.
+ *    The example code (and any consumer) writes `from '@perf/serializer'`
+ *    without ever touching relative paths.
+ *
+ * 2. **Compile-only AOT plugin** — every `type(...)` and `oneOf(...)` call
+ *    found in the source is replaced at build time with an inline codec
+ *    literal. The runtime never calls `new Function`. CSP-safe, tree-shakeable,
+ *    no first-call warmup.
+ */
+export default defineConfig({
+  devtools: {
+    enabled: true,
+  },
+  build: {
+    rolldownOptions: {
+      devtools: {}, // enable devtools mode
+    },
+  },
+  resolve: {
+    alias: {
+      '@perf/serializer': fileURLToPath(new URL('./plugin/index.ts', import.meta.url)),
+    },
+  },
+  plugins: [serializerCodegen(), DevTools()],
+});