Bump docker/build-push-action from 6.1.0 to 6.2.0

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 6.1.0 to 6.2.0.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](docker/build-push-action@31159d4...1556069)

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

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

.github/workflows/main.yml

@@ -76,7 +76,7 @@ jobs:
             type=semver,pattern=v{{major}}.{{minor}}
             type=semver,pattern=v{{major}}
       - name: 'Build and push'
-        uses: 'docker/build-push-action@31159d49c0d4756269a0940a750801a1ea5d7003'
+        uses: 'docker/build-push-action@15560696de535e4014efeff63c48f16952e52dd1'
         with:
           context: './'
           platforms: 'linux/amd64,linux/arm64'