ci: normalise dependency cache and node versions (#3496)

Author: fredericoo

.github/workflows/test-calver.yml

@@ -56,8 +56,9 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v6
         with:
-          node-version: 18
+          node-version: '22'
           cache: 'pnpm'
+          cache-dependency-path: 'pnpm-lock.yaml'
 
       - name: Install dependencies
         run: pnpm install --frozen-lockfile

.github/workflows/test-upgrade-flow.yml

@@ -54,6 +54,7 @@ jobs:
         with:
           node-version: '22'
           cache: 'pnpm'
+          cache-dependency-path: 'pnpm-lock.yaml'
 
       - name: Install dependencies
         run: pnpm install --frozen-lockfile