chore(deps): update docker/build-push-action digest to 9f6f8c9 (#35)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/actions/build-and-push/action.yaml

@@ -45,7 +45,7 @@ runs:
         password: ${{ env.MAIN_PASSWORD }}
 
     - name: Build container image
-      uses: docker/build-push-action@fdf7f43ecf7c1a5c7afe936410233728a8c2d9c2 #[email protected]
+      uses: docker/build-push-action@9f6f8c940b91232557f8699b21341a08624a8dce #[email protected]
       with:
         context: ${{ inputs.context }}
         file: Dockerfile