fix: harden prompt history and saved prompt aliases (#3369)

Co-authored-by: Carlos Florencio <carlosmflorencio@gmail.com>
Co-authored-by: Henry <nova28@users.noreply.github.com>
Co-authored-by: nova28 <17953305+nova28@users.noreply.github.com>
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
Co-authored-by: João Salavisa <joao.salavisa@gmail.com>
Co-authored-by: Kandev Agent <agent@kandev.dev>

.github/workflows/revoke-ready-to-merge.yml

@@ -200,6 +200,7 @@ jobs:
 
             let currentPullRequest;
             try {
+              // AutoMergeRequest has no node ID; use the pull request ID for its mutation.
               const state = await github.graphql(
                 `
                   query($owner: String!, $repo: String!, $number: Int!) {