fix(wdmock): ビルド順序とcleanスクリプトの修正

- クライアントビルドを先に実行してmanifest.jsonを生成
- Top-level awaitを静的importに変更してViteビルドエラーを解消
- cleanスクリプトを追加（dist, .wrangler削除）

Author: r74tech

examples/wdmock-cf/apps/main/package.json

@@ -5,7 +5,7 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "build": "vite build && vite build --mode client",
+    "build": "vite build --mode client && vite build",
     "preview": "wrangler pages dev",
     "deploy": "bun run build && wrangler pages deploy dist",
     "typecheck": "bunx tsc --noEmit"

examples/wdmock-cf/apps/main/src/client-manifest.ts

@@ -7,20 +7,14 @@ type ManifestEntry = {
   isEntry?: boolean;
 };
 
-let manifest: Record<string, ManifestEntry> | null = null;
+type Manifest = Record<string, ManifestEntry>;
 
-try {
-  // @ts-expect-error manifest.json only exists after build
-  manifest = await import("../dist/.vite/manifest.json");
-} catch {
-  // Ignore - manifest doesn't exist during development/typecheck
-}
+// @ts-expect-error manifest.json only exists after client build
+import manifest from "../dist/.vite/manifest.json" with { type: "json" };
 
 export function getClientScriptPath(): string {
-  if (!manifest) {
-    throw new Error("Manifest not found - run build first");
-  }
-  const entry = manifest["src/client/main.ts"];
+  const m = manifest as Manifest;
+  const entry = m["src/client/main.ts"];
   if (!entry) {
     throw new Error("Client entry not found in manifest");
   }

examples/wdmock-cf/package.json

@@ -7,6 +7,7 @@
   ],
   "type": "module",
   "scripts": {
+    "clean": "rm -rf apps/*/dist apps/*/.wrangler",
     "dev": "bun run --filter @wdmock/main dev",
     "dev:files": "bun run --filter @wdmock/files dev",
     "dev:all": "bun run dev & bun run dev:files",