docs: update roadmap, feature parity, and readme through phase 5

README.md

@@ -48,6 +48,14 @@ For optional features, copy `.env.example` to `.env` and set Giphy, MinIO, LiveK
 - [x] PWA with service worker
 - [x] Invite link system
 - [x] @mention autocomplete
+- [x] Threads (reply chains)
+- [x] Forum channels (threaded topics)
+- [x] Calendar (events, RSVPs)
+- [x] Docs (wiki with markdown sidebar)
+- [x] Lists (kanban todo/in_progress/done)
+- [x] Scheduling / availability (per-server slots)
+- [x] Audit log (event tracking)
+- [x] Blocks (user-level blocking)
 - [x] Dark/light mode toggle
 - [x] Mobile-responsive layout (bottom nav, drawer)
 - [x] Bot framework (token auth, CRUD, WebSocket gateway)
@@ -89,7 +97,15 @@ dumpsterChat/
 │   ├── bot/              # Bot framework, auth, commands
 │   ├── webhook/          # Incoming webhooks
 │   ├── push/             # Push notification sender (VAPID)
-│   └── permissions/      # Permission bitflags and checker
+│   ├── permissions/      # Permission bitflags and checker
+│   ├── moderation/       # Mute, ban, kick, slowmode, audit log
+│   ├── thread/           # Threaded conversations
+│   ├── forum/            # Forum channel topics
+│   ├── calendar/         # Events + RSVPs
+│   ├── docs/             # Wiki documents
+│   ├── lists/            # List kanban items
+│   ├── availability/     # Scheduling/availability
+│   └── block/            # User blocking
 ├── examples/             # Example bots
 │   ├── modbot/           # Moderation bot
 │   └── welcome/          # Welcome message bot