chore(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](https://github.com/actions/cache/compare/v3...v4)

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

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

.github/workflows/build.yml

@@ -63,7 +63,7 @@ jobs:
       - run: chmod +x cmd/ipfs/ipfs
       - run: echo "dir=$(npm config get cache)" >> $GITHUB_OUTPUT
         id: npm-cache-dir
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ${{ steps.npm-cache-dir.outputs.dir }}
           key: ${{ runner.os }}-${{ github.job }}-helia-${{ hashFiles('**/package-lock.json') }}
@@ -123,7 +123,7 @@ jobs:
       - run: |
           echo "dir=$(npm config get cache)" >> $GITHUB_OUTPUT
         id: npm-cache-dir
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ${{ steps.npm-cache-dir.outputs.dir }}
           key: ${{ runner.os }}-${{ github.job }}-${{ hashFiles('**/package-lock.json') }}

.github/workflows/docker-image.yml

@@ -46,7 +46,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Cache Docker layers
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}

.github/workflows/sharness.yml

@@ -32,7 +32,7 @@ jobs:
           path: kubo
       - name: Install missing tools
         run: sudo apt update && sudo apt install -y socat net-tools fish libxml2-utils
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: test/sharness/lib/dependencies
           key: ${{ runner.os }}-test-generate-junit-html-${{ hashFiles('test/sharness/lib/test-generate-junit-html.sh') }}