LWLT-AIBOT/.project-docs/30-worklog/tasks/20260903-backup-revert-extension-update-c71a4e92.md

Task: Back up and revert extension update iteration

Identity

• Task ID: 20260903-backup-revert-extension-update-c71a4e92
• Mode: Integration
• Branch: codex/20260903-finalize-extension-update-a6c4e192-finalize-extension-update
• Worktree: /Users/inmanx/Documents/lwltAPI-finalize-extension-update-a6c4e192
• Base commit: b2e33e2e5d
• Owner: codex
• Status: Planning

Scope

• Preserve the complete extension-update iteration currently at remote main commit b2e33e2 on a dedicated remote backup branch before changing main.
• Revert merge commit 3224758 through a normal history-preserving commit, restoring the active product source, migration boundary, extension release, and governed artifacts to the pre-iteration f52d9d7 baseline.
• Preserve the source and integration task records as historical evidence, mark accepted decision EXT-001 as reverted, and reconcile canonical project memory to the restored active architecture.
• Run the complete repository, release, document, test, and build gates, then advance remote main with a normal non-force push.

Intent And Constraints

• The user explicitly requested a branch backup followed by rollback of this plugin-update iteration. This supplies the required human decision to reverse accepted architecture and product behavior.
• The exact backup ref is codex/backup-extension-update-20260903-b2e33e2; it must resolve remotely to b2e33e2e5d29138891eabc93969cf24907492dfe before the rollback continues.
• Roll back both commits carried by merge 3224758: adaptive ERP entry readiness (500034b, extension 0.5.166) and central OSS/ECS Cloud Assistant updates (f08aac0, migration 019 and extension 0.5.167). The restored current release is extension 0.5.165 with required migration 018.
• Use git revert, not a force push or history rewrite. Keep prior task records and the reverted ADR so the decision trail remains auditable and recoverable from the backup branch.
• The local main checkout is owned by task 20260902-migrate-restart-confirmed-4f8c2a71 and contains its untracked task record. Do not alter, adopt, stash, reset, or clean that worktree.
• Do not deploy, restart, migrate a database, access ERP, publish to OSS, invoke Cloud Assistant, reload Chrome, mutate live tasks, or inspect secrets.

Outcome

• Remote backup branch codex/backup-extension-update-20260903-b2e33e2 was created first and independently verified at exact commit b2e33e2e5d29138891eabc93969cf24907492dfe.
• Reverted merge 3224758 in the isolated Integration worktree while retaining both source task records and the former integration record. Product source, dependencies, migration readiness, extension source, release package, mappings, tests, and operational documentation now match the pre-iteration f52d9d7 tree exactly.
• Restored extension 0.5.165, release ZIP SHA-256 14f3150ab26d99131e32321ddc805a85550438bc2810a1e20921f7922b25aaac, and required schema migration 018_agentbus_account_workers; removed active migration 019 and the central OSS/ECS update implementation from the main-line result.
• Marked EXT-001 as Reverted and reconciled the decision index, system overview, data flow, current state, task history, evidence index, and rollout commitment. Final rollback commit and remote main synchronization remain pending.

Verification

• git ls-remote --heads origin refs/heads/codex/backup-extension-update-20260903-b2e33e2: returned exact commit b2e33e2e5d29138891eabc93969cf24907492dfe.
• npm ci --no-audit --no-fund: completed from the restored lockfile.
• node --run check:repo: 10/10 passed, including exact release-set hashes and extension ZIP/source equality.
• node --run check: passed.
• node --run test:control-plane: 162/162 passed.
• node --run test:legacy: 268/268 passed.
• node --run build: passed.
• node --check passed for extension background.js, business-bridge.js, and inpage.js.
• unzip -t dist/ltjt-order-assistant-0.5.165.zip: passed; SHA-256 equals the restored release manifest.
• Explicit version check returned source/release/artifact 0.5.165 and required migration 018_agentbus_account_workers.
• git diff --exit-code f52d9d7 -- . ':(exclude).project-docs': passed, proving the active product tree exactly matches the pre-iteration baseline.
• check_project_docs.py, check_doc_drift.py --task-id 20260903-backup-revert-extension-update-c71a4e92, and git diff --check: passed before commit.

Follow-ups

• None planned. The reverted implementation remains available only on the named backup branch unless a future explicit decision revives it.

Promotion Candidates

• None recorded.