chore(deps): update actions/cache action to v4 (#47)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Derek Roberts <derek.roberts@gmail.com>

Author: renovate[bot]

action.yml

@@ -136,7 +136,7 @@ runs:
       if: steps.vars.outputs.triggered == 'true'
       shell: bash
       run: echo "dir=$(npm config get cache)" >> $GITHUB_OUTPUT
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       if: steps.vars.outputs.triggered == 'true'
       with:
         path: ${{ steps.npm-cache-dir.outputs.dir }}