Fix CI dependency issues with needs:optional

- Make pages job dependency optional for ghost-upload jobs
- Prevents 'job does not exist in pipeline' errors
- Allows jobs to run even if pages job is conditionally excluded

ghost-upload/.gitlab-ci.yml

@@ -10,7 +10,8 @@ publish:
     - cd ./ghost-upload
     - cargo run
   needs:
-    - pages
+    - job: pages
+      optional: true
   # Temporarily allow all branches for debugging
   # rules:
   #   - if: "$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH"
@@ -24,7 +25,8 @@ force-update-ghost:
     - cd ./ghost-upload
     - FORCE_UPDATE=true cargo run
   needs:
-    - pages
+    - job: pages
+      optional: true
   # Temporarily allow all branches for debugging
   rules:
     - when: manual