Bump docker/bake-action from 4 to 5

Bumps [docker/bake-action](https://github.com/docker/bake-action) from 4 to 5.
- [Release notes](https://github.com/docker/bake-action/releases)
- [Commits](docker/bake-action@v4...v5)

---
updated-dependencies:
- dependency-name: docker/bake-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/ci.yml

@@ -95,15 +95,15 @@ jobs:
       -
         name: Test buildkit
         if: matrix.target == 'buildkit'
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           targets: buildkit-test
           set: |
             *.cache-from=type=gha,scope=${{ env.CACHE_GHA_SCOPE }}-${{ matrix.target }}
       -
         name: Load mainline for testing
         if: matrix.target == 'mainline'
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           targets: mainline
           load: true
@@ -170,7 +170,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Load for testing
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           targets: ${{ matrix.target }}
           load: true
@@ -258,7 +258,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
       -
         name: Build ${{ matrix.target }}
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           files: |
             ./docker-bake.hcl

.github/workflows/release.yml

@@ -93,7 +93,7 @@ jobs:
           password: ${{ secrets.DOCKERIO_PASSWORD }}
       -
         name: Build image
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           files: |
             ./docker-bake.hcl
@@ -109,7 +109,7 @@ jobs:
           QEMU_VERSION: ${{ steps.prep.outputs.ref }}
       -
         name: Build artifacts
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         if: github.event.inputs.target == 'mainline'
         with:
           files: |