Amend: GITEA_ is a reserved Actions secret-name prefix

.gitea/workflows/lint-and-reload.yml

@@ -15,11 +15,11 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      # Same bare-metal runner/host as portal's own deploy job, which
-      # publishes this binary to a stable path on every deploy - runs
-      # portal's real transition-table/shape validation directly, not a
-      # hand-maintained yq/jq subset of the same rules (lint.sh, now
-      # superseded and removed).
+      # Same bare-metal runner/host as this repo's own Deploy workflow,
+      # which ships question_lint alongside the portal binary in every
+      # pinned release - so content is validated by the exact portal
+      # version this instance runs, not a hand-maintained yq/jq subset
+      # of the same rules.
       - name: Lint questions
         run: /srv/app/uhhm-portal/current/question_lint --path questions