chore(deps): update grafana/shared-workflows/ action to (#356)

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

Author: renovate-sh-app[bot]

.github/workflows/docker.yml

@@ -31,7 +31,7 @@ jobs:
           fi
 
       - name: Build and Push to Docker Hub
-        uses: grafana/shared-workflows/actions/build-push-to-dockerhub@c8ac4a279df46ebd1f85064119a0835098b88092
+        uses: grafana/shared-workflows/actions/build-push-to-dockerhub@6b59374893555bf476179dfeb96013b80406102f
         with:
           context: .
           file: ./Dockerfile

.github/workflows/e2e.yml

@@ -44,7 +44,7 @@ jobs:
           uv sync --all-groups
 
       - id: get-secrets
-        uses: grafana/shared-workflows/actions/get-vault-secrets@c8ac4a279df46ebd1f85064119a0835098b88092 # get-vault-secrets-v1.2.0
+        uses: grafana/shared-workflows/actions/get-vault-secrets@5d7e361bc7e0a183cde8afe9899fb7b596d2659b # get-vault-secrets-v1.2.0
         with:
           # Secrets placed in the ci/repo/grafana/mcp-grafana/<path> path in Vault
           repo_secrets: |

.github/workflows/integration.yml

@@ -60,7 +60,7 @@ jobs:
           cache: true
 
       - id: get-secrets
-        uses: grafana/shared-workflows/actions/get-vault-secrets@c8ac4a279df46ebd1f85064119a0835098b88092 # get-vault-secrets-v1.2.0
+        uses: grafana/shared-workflows/actions/get-vault-secrets@5d7e361bc7e0a183cde8afe9899fb7b596d2659b # get-vault-secrets-v1.2.0
         with:
           # Secrets placed in the ci/repo/grafana/mcp-grafana/<path> path in Vault
           repo_secrets: |