fix: pnpm install --frozen-lockfile

Author: NisargIO

.github/workflows/pkg-pr-new.yaml

@@ -29,7 +29,7 @@ jobs:
           cache: "pnpm"
 
       - name: Install dependencies
-        run: pnpm install
+        run: pnpm install --frozen-lockfile
 
       - name: Build
         continue-on-error: true