CI(deps): Update docker/build-push-action action to v6.19.2 (main) (OSGeo#7132)

Author: renovate[bot]

.github/workflows/docker.yml

@@ -174,7 +174,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN  }}
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83 # v6.18.0
+        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
         with:
           push: ${{ github.event_name != 'pull_request' }}
           context: .