revert(ci): undo GitHub Actions sync on stable/1.89.x

[yuneng-berri]

Relevant issues

Reverts the chore(ci): sync GitHub Actions with default branch commit (ff544cf) that landed on stable/1.89.x via #32001. Syncing the stable line's GitHub Actions tree with the default branch is no longer part of the backport process, so this restores .github/workflows/ to the state it had before #32001 while leaving the actual backport (the MCP client log-redaction fix, the 1.89.6 bump, and the lock refresh) in place

Pre-Submission checklist

• My PR's scope is as isolated as possible; it only solves 1 specific problem

Changes

Pure revert of ff544cf; the diff is confined to .github/workflows/ and touches no product code. After this, the .github/workflows/ tree on stable/1.89.x matches the pre-#32001 tip (b216c4d) again. No version change; 1.89.6 is not yet released, so the revert rides the pending version

Type

🧹 Refactoring

[greptile-apps]

Greptile Summary

Pure CI revert targeting stable/1.89.x: undoes the accidental GitHub Actions sync from the default branch (commit ff544cf, PR #32001), restoring .github/workflows/ to the state before that sync while leaving the backported product changes (MCP client log-redaction fix, 1.89.6 bump, lock refresh) untouched.

• Seven workflow files deleted (triage_issue_with_llm.yml, triage_reconsider.yml, triage_rollout_heads_up.yml, close_low_quality_prs.yml, osv-scan.yml, image-scan.yml, test-rust.yml) — these are default-branch-only concerns that have no place on a stable maintenance line.
• create-release.yml loses the make_latest version-comparison guard that prevented a backport from stealing the "latest" badge; this reverts intentionally since 1.89.6 has not yet been released and the stable branch owns the release process independently.
• test-linting.yml reverts from ruff/basedpyright delta-gating back to black/mypy, matching the tooling that was in place on the stable line.

Confidence Score: 5/5

Safe to merge — all changes are confined to .github/workflows/ and restore the stable branch to its known-good pre-sync state; no product code is touched.

Every changed file is a GitHub Actions workflow on a stable maintenance branch. The revert is a straightforward undo of a single commit, the diff matches the stated intent, and no logic outside CI tooling is affected.

No files require special attention. The create-release.yml change (losing make_latest version comparison) is the most behaviorally meaningful delta, but it is intentional and appropriate for a branch that manages its own release cadence.

Important Files Changed

Filename	Overview
.github/workflows/create-release.yml	Reverts make_latest version-comparison logic and idempotent tag-creation guard; release creation goes back to simpler pre-#32001 form with target_commitish kept
.github/workflows/test-linting.yml	Reverts ruff/basedpyright delta-gating and budget-ratchet job back to simpler black+mypy checks that were in place on stable/1.89.x
.github/workflows/triage_reconsider.yml	File deleted — reverts default-branch triage workflow that was erroneously synced to stable/1.89.x
.github/workflows/triage_issue_with_llm.yml	File deleted — reverts Agent Shin LLM-triage workflow that belongs on the default branch, not stable/1.89.x
.github/workflows/triage_rollout_heads_up.yml	File deleted — reverts triage rollout-heads-up workflow synced from default branch
.github/workflows/test-rust.yml	File deleted — Rust CI workflow was introduced on the default branch and does not belong on the stable/1.89.x line
.github/workflows/close_low_quality_prs.yml	File deleted — low-quality-PR auto-closer was default-branch-only and is reverted off stable
.github/workflows/osv-scan.yml	File deleted — OSV scan workflow reverted off stable/1.89.x
.github/workflows/image-scan.yml	File deleted — Docker image scan workflow reverted off stable/1.89.x
.github/workflows/zizmor.yml	Minor trigger adjustments reverted to match pre-#32001 state on stable branch

_{Reviews (1): Last reviewed commit: "Revert "chore(ci): sync GitHub Actions w..." | Re-trigger Greptile}