fix(ci): Add Renovate dependency update automation.

.gitlab/lint/lint-opendesk.yml

@@ -7,6 +7,10 @@ include:
 lint-opendesk:
   extends: ".lint-common"
   image: "${OPENDESK_CI_CLI_IMAGE}"
+  rules:
+    - if: $RUN_RENOVATE == "yes"
+      when: "never"
+    - when: "always"
   script:
     - "node /app/src/index.js sort-all -d ${CI_PROJECT_DIR}/helmfile"
     - "git diff --exit-code"