fix(deps): bump actions/cache from 4.0.2 to 4.1.2

Bumps [actions/cache](https://github.com/actions/cache) from 4.0.2 to 4.1.2.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4.0.2...v4.1.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -21,7 +21,7 @@ jobs:
         with:
           python-version: "3.10"
 
-      - uses: actions/cache@v4.0.2
+      - uses: actions/cache@v4.1.2
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('./requirements*.txt') }}

.github/workflows/unit-test.yml

@@ -22,7 +22,7 @@ jobs:
         with:
           python-version: "3.10"
 
-      - uses: actions/cache@v4.0.2
+      - uses: actions/cache@v4.1.2
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('./requirements*.txt') }}