chore(deps): update patch-grouped (#114)

| datasource      | package       | from  | to    |
| --------------- | ------------- | ----- | ----- |
| github-releases | camunda/zeebe | 8.6.5 | 8.6.6 |

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

.github/workflows/links.yml

@@ -22,7 +22,7 @@ jobs:
               run: echo "TIMESTAMP=$(date +%s)" >> "$GITHUB_ENV"
 
             - name: Restore lychee cache
-              uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4
+              uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4
               with:
                   path: .lycheecache
                   key: cache-lychee-${{ env.TIMESTAMP }}

checks/zeebe/connectivity.sh

@@ -25,7 +25,7 @@ ZEEBE_TOKEN_SCOPE="${ZEEBE_TOKEN_SCOPE:-"camunda-identity"}"
 API_PROTOCOL="${API_PROTOCOL:-"grpc"}"
 
 # renovate: datasource=github-releases depName=camunda/zeebe
-ZEEBE_DEFAULT_VERSION="8.6.5"
+ZEEBE_DEFAULT_VERSION="8.6.6"
 ZEEBE_VERSION="${ZEEBE_VERSION:-$ZEEBE_DEFAULT_VERSION}"
 
 # Function to display script usage