build(deps): bump actions/cache from 4 to 5

Bumps [actions/cache](https://github.com/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
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/lint.yml

@@ -39,7 +39,7 @@ jobs:
 
     - name: Cache Homebrew Bundler RubyGems
       id: cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ${{ steps.set-up-homebrew.outputs.gems-path }}
         key: ${{ runner.os }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }}

.github/workflows/test.yml

@@ -31,7 +31,7 @@ jobs:
 
     - name: Cache Homebrew Bundler RubyGems
       id: cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ${{ steps.set-up-homebrew.outputs.gems-path }}
         key: ${{ runner.os }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }}
@@ -76,7 +76,7 @@ jobs:
 
     - name: Cache Homebrew Bundler RubyGems
       id: cache
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ${{ steps.set-up-homebrew.outputs.gems-path }}
         key: ${{ runner.os }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }}