fix: update installation step for pkg-pr-new

.github/workflows/continuous-Preview-releases.yml

@@ -20,8 +20,8 @@ jobs:
           node-version: 20
           cache: "npm"
 
-      - name: Install dependencies
-        run: npm install
+      - name: Install pkg-pr-new & prebuild, dependencies
+        run: npm install pkg-pr-new --save-dev --no-frozen-lockfile
 
       - run: npx pkg-pr-new publish