Revert "feat(ci): auto-bump recall floors after stable releases" (#2162)

[carlos-alm]

Summary

Reverts #2162. That PR was merged without checking Greptile's review — it has a Confidence Score of 2/5 with 3 real, unaddressed findings:

1. The workflow's trigger condition admits scheduled Publish runs, which don't produce a benchmark artifact, so the workflow fails on every scheduled run.
2. Version/release identity can drift: an older workflow_dispatch retry finishing after a newer release tag exists would mislabel and force-push older benchmark metrics onto the newer release's branch.
3. The language key is interpolated unescaped into a regular expression — a future language key containing regex metacharacters would fail to match or match the wrong text.

This PR only reverts; it does not merge itself. A follow-up PR fixing all three issues will be opened separately once ready.

[greptile-apps]

Greptile Summary

Reverts the recall-floor auto-update feature:

• Removes the post-publish GitHub Actions workflow.
• Removes the script that raised per-language benchmark thresholds.

Confidence Score: 5/5

The revert appears safe to merge with no actionable issues identified.

The deleted workflow and script were self-contained additions, and no remaining repository callers or configuration depend on either file.

Important Files Changed

Filename	Overview
.github/workflows/update-recall-floors.yml	Cleanly removes the self-contained post-publish recall-floor workflow without leaving repository references.
scripts/update-recall-floors.mjs	Cleanly removes the threshold-update script; no remaining tests, workflows, or package scripts invoke it.

_{Reviews (1): Last reviewed commit: "Revert "feat(ci): auto-bump recall floor..." | Re-trigger Greptile}