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

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

Author: renovate-sh-app[bot]

.github/workflows/backport.yml

@@ -34,7 +34,7 @@ jobs:
         run: npm install --production --prefix ./actions
       - name: Get Github App secrets from vault
         id: get-secrets
-        uses: grafana/shared-workflows/actions/get-vault-secrets@e6dde86ffefaa91fc693b8cb4209cf9428a661d1 #get-vault-secrets 1.3.0
+        uses: grafana/shared-workflows/actions/get-vault-secrets@3e6ff9bfe613441211f9d8074a1fb05536f8f8aa #get-vault-secrets 1.3.0
         with:
           export_env: false
           repo_secrets: |

.github/workflows/metrics-collector.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - name: Get Github App secrets from vault
         id: get-secrets
-        uses: grafana/shared-workflows/actions/get-vault-secrets@e6dde86ffefaa91fc693b8cb4209cf9428a661d1 #get-vault-secrets 1.2.0
+        uses: grafana/shared-workflows/actions/get-vault-secrets@3e6ff9bfe613441211f9d8074a1fb05536f8f8aa #get-vault-secrets 1.2.0
         with:
           export_env: false
           repo_secrets: |