feat(config): add hot-reload config + listMode (human-list/agent-list)

docs/ROLLOUT.md

@@ -10,14 +10,14 @@
 
 - Enable plugin with:
   - `discordOnly=true`
-  - narrow `bypassUserIds`
+  - `listMode=human-list` with narrow `humanList` (or `agent-list` with narrow `agentList`)
   - strict `endSymbols`
 - Point no-reply provider/model to local API
 - Verify 4 rule paths in `docs/VERIFY.md`
 
 ## Stage 2: Wider channel rollout
 
-- Expand `bypassUserIds` and symbol list based on canary outcomes
+- Expand `humanList`/`agentList` and symbol list based on canary outcomes
 - Monitor false-silent turns
 - Keep fallback model available