feat(repo): update pnpm to v8 (#168)

Author: mandarini

.github/actions/setup/action.yml

@@ -25,7 +25,7 @@ runs:
     - name: Setup pnpm
       uses: pnpm/[email protected]
       with:
-        version: 7
+        version: 8
 
     - name: Use Node
       uses: actions/setup-node@v3

package.json

@@ -12,6 +12,10 @@
     "test": "nx test"
   },
   "private": true,
+  "packageManager": "[email protected]",
+  "engines": {
+    "pnpm": "^8.0.0"
+  },
   "devDependencies": {
     "@builder.io/qwik": "0.17.4",
     "@commitlint/cli": "^17.3.0",