⬆ Bump actions/cache from 3 to 4 (#783)

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>

Author: dependabot[bot]

.github/workflows/build-docs.yml

@@ -49,7 +49,7 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: "3.11"
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: cache
         with:
           path: ${{ env.pythonLocation }}
@@ -63,7 +63,7 @@ jobs:
           pip install git+https://${{ secrets.SQLMODEL_MKDOCS_MATERIAL_INSIDERS }}@github.com/squidfunk/mkdocs-material-insiders.git
           pip install git+https://${{ secrets.SQLMODEL_MKDOCS_MATERIAL_INSIDERS }}@github.com/pawamoy-insiders/griffe-typing-deprecated.git
           pip install git+https://${{ secrets.SQLMODEL_MKDOCS_MATERIAL_INSIDERS }}@github.com/pawamoy-insiders/mkdocstrings-python.git
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           key: mkdocs-cards-${{ github.ref }}
           path: .cache

.github/workflows/test.yml

@@ -47,7 +47,7 @@ jobs:
         if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.debug_enabled == 'true' }}
         with:
           limit-access-to-actor: true
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: cache
         with:
           path: ${{ env.pythonLocation }}