build(deps): bump actions/cache from 3 to 4 (#4288)

* build(deps): bump actions/cache from 3 to 4

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]>

* build: update GitHub Actions workflow to use actions/cache for dependency caching

---------

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

.github/workflows/dep-autoapprove.yml

@@ -17,10 +17,10 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ref: ${{ github.head_ref }}
-      - uses: actions/setup-node@v4
+      - uses: actions/cache@v4
         with:
-          node-version: '22'
-          cache: 'yarn'
+          key: key
+          path: ~/.bun/install/cache
       - name: Run make generate
         run: make generate
       - uses: stefanzweifel/git-auto-commit-action@v5

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
         with:
           go-version: '1.24'
       - uses: actions/checkout@v4
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           key: key
           path: ~/.bun/install/cache