Bump docker/build-push-action from 6.8.0 to 6.9.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.8.0 to 6.9.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v6.8.0...v6.9.0)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/deploy.yml

@@ -72,7 +72,7 @@ jobs:
         uses: docker/setup-buildx-action@v3.6.1
 
       - name: Build armv7
-        uses: docker/build-push-action@v6.8.0
+        uses: docker/build-push-action@v6.9.0
         with:
           context: .
           push: false
@@ -112,7 +112,7 @@ jobs:
         uses: docker/setup-buildx-action@v3.6.1
 
       - name: Build arm64
-        uses: docker/build-push-action@v6.8.0
+        uses: docker/build-push-action@v6.9.0
         with:
           context: .
           push: false
@@ -152,7 +152,7 @@ jobs:
         uses: docker/setup-buildx-action@v3.6.1
 
       - name: Build amd64
-        uses: docker/build-push-action@v6.8.0
+        uses: docker/build-push-action@v6.9.0
         with:
           context: .
           push: false

.github/workflows/on_pr.yaml

@@ -129,7 +129,7 @@ jobs:
         uses: docker/setup-buildx-action@v3.6.1
 
       - name: Build armv7
-        uses: docker/build-push-action@v6.8.0
+        uses: docker/build-push-action@v6.9.0
         with:
           context: .
           push: false
@@ -169,7 +169,7 @@ jobs:
         uses: docker/setup-buildx-action@v3.6.1
 
       - name: Build arm64
-        uses: docker/build-push-action@v6.8.0
+        uses: docker/build-push-action@v6.9.0
         with:
           context: .
           push: false
@@ -209,7 +209,7 @@ jobs:
         uses: docker/setup-buildx-action@v3.6.1
 
       - name: Build amd64
-        uses: docker/build-push-action@v6.8.0
+        uses: docker/build-push-action@v6.9.0
         with:
           context: .
           push: false