- Scope WhatsApp chat plugin connection state by project root to avoid cross-project leakage
- Extend plugin onUnload context plumbing and align core/plugin tests with the new ctx contract
- Document plugin onUnload context usage and add FN-3794 changeset metadata
- Promote universal web fetch availability across triage/reviewer/merger paths with updated engine tests
- Add reports/roadmap plugin test and scaffold updates carried by the branch
Fusion-Task-Id: FN-3794