docs(roadmap): mark pool re-point done

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: ernado

docs/roadmap.md

@@ -168,7 +168,9 @@ Deferred within Phase 5: payment answers
 
 ## Phase 7 — Multi-bot, server, polish
 
-- ☐ `pool.Pool` re-pointed at public `Bot`; GC, keepalive
+- ☑ `pool.Pool` re-pointed at public `Bot` (`pool/`): lazy per-token start,
+  shared startup for concurrent callers, per-token bbolt storage, idle GC
+  (`RunGC`), `Kill`/`Close`.
 - ☐ `cmd/botapi` HTTP server as an optional example (local Bot-API server)
 - ◐ Examples: `examples/echo` (handler + middleware), `examples/buttons`
   (inline keyboards + callback queries), `examples/inline` (inline mode). Media