Update actions/cache action to v4.2.3 (#611)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/gh-pages.yml

@@ -17,7 +17,7 @@ jobs:
                   node-version: '22.x'
 
             - name: Cache dependencies
-              uses: actions/[email protected].2
+              uses: actions/[email protected].3
               with:
                   path: ~/.npm
                   key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}

.github/workflows/pr.yml

@@ -16,7 +16,7 @@ jobs:
                   node-version: '22.x'
 
             - name: Cache dependencies
-              uses: actions/[email protected].2
+              uses: actions/[email protected].3
               with:
                   path: ~/.npm
                   key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}