chore(deps): bump actions/cache from 4 to 5 in the ci group

Bumps the ci group with 1 update: [actions/cache](https://github.com/actions/cache).


Updates `actions/cache` from 4 to 5
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4...v5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: ci
...

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

Author: dependabot[bot]

.github/workflows/check-manifest-generation-diff.yaml

@@ -20,7 +20,7 @@ jobs:
       with:
         go-version-file: '${{ github.workspace }}/go.mod'
     - name: Restore Go cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: /home/runner/work/_temp/_github_home/go/pkg/mod
         key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}

.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
         go-version-file: go.mod
 
     - name: Cache Go modules
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           ~/.cache/go-build