fix: add tsc to test script and fix type errors

- Add tsc --noEmit to test script
- Switch server to Bun's native serve format for HTMLBundle compatibility

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package.json

@@ -9,7 +9,7 @@
   },
   "scripts": {
     "dev": "bun --hot src/dev/server.tsx",
-    "test": "bun test"
+    "test": "tsc --noEmit && bun test"
   },
   "dependencies": {
     "hono": "^4"

src/dev/server.tsx

@@ -1,14 +1,12 @@
 #!/usr/bin/env bun
-import { Hono } from "hono"
-import { serveStatic } from "hono/bun"
 import index from "./index.html"
 
-const app = new Hono()
-
-app.use("/public/*", serveStatic({ root: "./" }))
-app.get("/", (c) => c.html(index))
-
 export default {
   port: 3000,
-  fetch: app.fetch,
+  routes: {
+    "/": index,
+  },
+  static: {
+    "/public": "./public",
+  },
 }