chore: migrate monorepo configuration strictly to pnpm v11, clean up npm leftovers and update workspace config

package.json

@@ -3,6 +3,7 @@
   "private": true,
   "version": "0.0.1",
   "type": "module",
+  "packageManager": "pnpm@11.22.0",
   "engines": {
     "node": ">=20"
   },
@@ -12,13 +13,7 @@
     "dev:mobile": "pnpm --filter @menulio/mobile start",
     "build": "pnpm -r build",
     "lint": "pnpm -r lint",
-    "typecheck": "pnpm -r typecheck"
-  },
-  "pnpm": {
-    "onlyBuiltDependencies": [
-      "@swc/core",
-      "esbuild",
-      "sharp"
-    ]
+    "typecheck": "pnpm -r typecheck",
+    "clean": "rm -rf node_modules apps/*/node_modules packages/*/node_modules apps/*/.next apps/*/.expo apps/*/dist"
   }
 }