build(deps): 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]>

Author: dependabot[bot]

.github/workflows/.test.yml

@@ -89,7 +89,7 @@ jobs:
             });
       -
         name: Build
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           targets: integration-tests-base
           set: |
@@ -155,7 +155,7 @@ jobs:
           buildkitd-flags: --debug
       -
         name: Build test image
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           targets: integration-tests
           set: |

.github/workflows/test-os.yml

@@ -45,7 +45,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Build
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           provenance: false
           targets: binaries-for-test

.github/workflows/validate.yml

@@ -61,7 +61,7 @@ jobs:
           buildkitd-flags: --debug
       -
         name: Validate
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           targets: ${{ matrix.target }}
 
@@ -86,7 +86,7 @@ jobs:
           buildkitd-flags: --debug
       -
         name: Validate
-        uses: docker/bake-action@v4
+        uses: docker/bake-action@v5
         with:
           targets: validate-archutil
           set: |