chore(deps): update grafana/shared-workflows/docker-export-digest action to v0.1.1 (#1536)

| datasource  | package                  | from                        | to                          |
| ----------- | ------------------------ | --------------------------- | --------------------------- |
| github-tags | grafana/shared-workflows | docker-export-digest/v0.1.0 | docker-export-digest/v0.1.1 |

Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>
Co-authored-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

.github/workflows/docker-build-push-multiarch.yml

@@ -365,7 +365,7 @@ jobs:
           load: ${{ inputs.load == 'true' }}
           push: ${{ inputs.push == 'true' }}
       - name: Export and upload digest
-        uses: grafana/shared-workflows/actions/docker-export-digest@9901fa1e9c9cd7e78bb556c0ff4339932837082e # docker-export-digest/v0.1.0
+        uses: grafana/shared-workflows/actions/docker-export-digest@1d3e79a89e5fe2e14e27c7d083484f16abc1438b # docker-export-digest/v0.1.1
         with:
           digest: ${{ steps.build.outputs.digest }}
           platform: ${{ env.PLATFORM }}