Bump docker/build-push-action from 2.10.0 to 3.0.0 (cinnyapp#538)

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 2.10.0 to 3.0.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@v2.10.0...v3.0.0)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/docker-pr.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Checkout repository
         uses: actions/[email protected]
       - name: Build Docker image
-        uses: docker/build-push-action@v2.10.0
+        uses: docker/build-push-action@v3.0.0
         with:
           context: .
           push: false

.github/workflows/prod-deploy.yml

@@ -56,7 +56,7 @@ jobs:
         with:
           images: ajbura/cinny
       - name: Build and push Docker image
-        uses: docker/build-push-action@v2.10.0
+        uses: docker/build-push-action@v3.0.0
         with:
           context: .
           push: true