Use "not cancelled" in immediate post-gate CI jobs

GitHub recommends avoiding `always()` where possible. Relying on the
cancellation check makes in possible to skip publishing more cleanly.

Refs:
* https://docs.github.com/en/actions/learn-github-actions/expressions#always
* https://docs.github.com/en/actions/managing-workflow-runs/canceling-a-workflow#steps-github-takes-to-cancel-a-workflow-run

.github/workflows/ci-cd.yml

@@ -1540,7 +1540,7 @@ jobs:
     - check
     - pre-setup  # transitive, for accessing settings
     if: >-
-      always()
+      !cancelled()
       && ! (
         contains(needs.*.result, 'skipped')
         || contains(needs.*.result, 'failure')
@@ -1575,7 +1575,7 @@ jobs:
     - check
     - pre-setup  # transitive, for accessing settings
     if: >-
-      always()
+      !cancelled()
       && ! (
         contains(needs.*.result, 'skipped')
         || contains(needs.*.result, 'failure')
@@ -1806,7 +1806,7 @@ jobs:
     - check
     - pre-setup  # transitive, for accessing settings
     if: >-
-      always()
+      !cancelled()
       && ! (
         contains(needs.*.result, 'skipped')
         || contains(needs.*.result, 'failure')