chore(deps): bump grafana/shared-workflows (#2402)

Bumps [grafana/shared-workflows](https://github.com/grafana/shared-workflows) from bca48b60029f80d2ea7c1a6bd1a49ffa7915a9e3 to c8ac4a279df46ebd1f85064119a0835098b88092.
- [Release notes](https://github.com/grafana/shared-workflows/releases)
- [Changelog](https://github.com/grafana/shared-workflows/blob/main/release-please-config.json)
- [Commits](grafana/shared-workflows@bca48b6...c8ac4a2)

---
updated-dependencies:
- dependency-name: grafana/shared-workflows
  dependency-version: c8ac4a279df46ebd1f85064119a0835098b88092
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Stephan Rayner <stephan.rayner@gmail.com>

Author: dependabot[bot]

.github/workflows/acc-tests.yml

@@ -43,7 +43,7 @@ jobs:
           go-version-file: go.mod
       - uses: hashicorp/setup-terraform@b9cd54a3c349d3f38e8881555d616ced269862dd # v3.1.2
       - name: Get Secrets
-        uses: grafana/shared-workflows/actions/get-vault-secrets@bca48b60029f80d2ea7c1a6bd1a49ffa7915a9e3
+        uses: grafana/shared-workflows/actions/get-vault-secrets@c8ac4a279df46ebd1f85064119a0835098b88092
         with:
           repo_secrets: |
             GRAFANA_AUTH=cloud-instance-tests:auth
@@ -142,7 +142,7 @@ jobs:
           go-version-file: go.mod
       - uses: hashicorp/setup-terraform@b9cd54a3c349d3f38e8881555d616ced269862dd # v3.1.2
       - name: Get Enterprise License
-        uses: grafana/shared-workflows/actions/get-vault-secrets@bca48b60029f80d2ea7c1a6bd1a49ffa7915a9e3
+        uses: grafana/shared-workflows/actions/get-vault-secrets@c8ac4a279df46ebd1f85064119a0835098b88092
         if: matrix.type == 'enterprise'
         with:
           repo_secrets: |

.github/workflows/cloud-acc-tests.yml

@@ -31,7 +31,7 @@ jobs:
           go-version-file: go.mod
       - uses: hashicorp/setup-terraform@b9cd54a3c349d3f38e8881555d616ced269862dd # v3.1.2
       - name: Get Secrets
-        uses: grafana/shared-workflows/actions/get-vault-secrets@bca48b60029f80d2ea7c1a6bd1a49ffa7915a9e3
+        uses: grafana/shared-workflows/actions/get-vault-secrets@c8ac4a279df46ebd1f85064119a0835098b88092
         with:
           repo_secrets: |
             GRAFANA_CLOUD_ACCESS_POLICY_TOKEN=cloud-tests:api-key

.github/workflows/release.yml

@@ -42,7 +42,7 @@ jobs:
         go-version-file: go.mod
         cache: false
     - name: Get secrets
-      uses: grafana/shared-workflows/actions/get-vault-secrets@bca48b60029f80d2ea7c1a6bd1a49ffa7915a9e3
+      uses: grafana/shared-workflows/actions/get-vault-secrets@c8ac4a279df46ebd1f85064119a0835098b88092
       with:
         repo_secrets: |
           GPG_PRIVATE_KEY=gpg:private-key