build(deps): bump docker/bake-action from 6 to 7

Bumps [docker/bake-action](https://github.com/docker/bake-action) from 6 to 7.
- [Release notes](https://github.com/docker/bake-action/releases)
- [Commits](docker/bake-action@v6...v7)

---
updated-dependencies:
- dependency-name: docker/bake-action
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -31,7 +31,7 @@ jobs:
           driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
         with:
           files: |
             docker-bake.hcl
@@ -50,15 +50,15 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Build
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
         with:
           source: .
           files: |
             docker-bake.hcl
           targets: release
       -
         name: Check Cloudfront config
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
         with:
           source: .
           targets: aws-cloudfront-update
@@ -91,7 +91,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Validate
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
         with:
           source: .
           files: |

.github/workflows/deploy.yml

@@ -58,7 +58,7 @@ jobs:
           driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
       -
         name: Build website
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
         with:
           source: .
           files: |
@@ -106,7 +106,7 @@ jobs:
       -
         name: Update Cloudfront config
         if: ${{ env.DOCS_CLOUDFRONT_ID != '' }}
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
         with:
           source: .
           files: |

.github/workflows/validate-upstream.yml

@@ -90,7 +90,7 @@ jobs:
           driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
       -
         name: Validate
-        uses: docker/bake-action@v6
+        uses: docker/bake-action@v7
         with:
           source: .
           files: |