Bump the gha-dependencies group with 2 updates

Bumps the gha-dependencies group with 2 updates: [docker/bake-action](https://github.com/docker/bake-action) and [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv).


Updates `docker/bake-action` from 5 to 6
- [Release notes](https://github.com/docker/bake-action/releases)
- [Commits](docker/bake-action@v5...v6)

Updates `astral-sh/setup-uv` from 5.2.1 to 6.1.0
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](astral-sh/setup-uv@v5.2.1...v6.1.0)

---
updated-dependencies:
- dependency-name: docker/bake-action
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gha-dependencies
- dependency-name: astral-sh/setup-uv
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: gha-dependencies
...

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

Author: dependabot[bot]

.github/workflows/docker-build-test.yml

@@ -41,7 +41,7 @@ jobs:
       uses: docker/setup-buildx-action@v3
 
     - name: Build images
-      uses: docker/bake-action@v5
+      uses: docker/bake-action@v6
       with:
         # Load to Docker engine for testing
         load: true

.github/workflows/docker-build.yml

@@ -58,7 +58,7 @@ jobs:
 
     - name: Build and upload to ghcr.io 📤
       id: build
-      uses: docker/bake-action@v5
+      uses: docker/bake-action@v6
       with:
         push: true
         workdir: .docker/

.github/workflows/test-install.yml

@@ -38,7 +38,7 @@ jobs:
         python-version: '3.11'
 
     - name: Set up uv
-      uses: astral-sh/setup-uv@v5.2.1
+      uses: astral-sh/setup-uv@v6.1.0
       with:
         version: latest