ci: remove cache and frozen-lockfile (no lockfile)

Author: amitpaz1

.github/workflows/ci.yml

@@ -17,6 +17,5 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 22
-          cache: pnpm
-      - run: pnpm install --frozen-lockfile
+      - run: pnpm install 
       - run: pnpm test