chore(deps): bump actions/cache from 3 to 4 in /.github/workflows (#598)

Bumps [actions/cache](https://github.com/actions/cache) from 3 to 4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/publish-techdocs-to-s3.yaml

@@ -64,7 +64,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Cache Node.js modules
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             $(npm config get prefix)/lib/node_modules
@@ -75,7 +75,7 @@ jobs:
       - uses: actions/setup-node@v3
 
       - name: Cache Python packages
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/*.txt', '**/*.pip') }}