Stage 6: jail management — backend service, routers, tests, and frontend

- jail_service.py: list/detail/control/ban/unban/ignore-list/IP-lookup
- jails.py router: 11 endpoints including ignore list management
- bans.py router: active bans, ban, unban
- geo.py router: IP lookup with geo enrichment
- models: Jail.actions, ActiveBan.country/.banned_at optional, GeoDetail
- 217 tests pass (40 service + 36 router + 141 existing), 76% coverage
- Frontend: types/jail.ts, api/jails.ts, hooks/useJails.ts
- JailsPage: jail overview table with controls, ban/unban forms,
  active bans table, IP lookup
- JailDetailPage: full detail, start/stop/idle/reload, patterns,
  ignore list management

backend/app/main.py

@@ -33,7 +33,7 @@ from starlette.middleware.base import BaseHTTPMiddleware
 
 from app.config import Settings, get_settings
 from app.db import init_db
-from app.routers import auth, dashboard, health, setup
+from app.routers import auth, bans, dashboard, geo, health, jails, setup
 from app.tasks import health_check
 
 # ---------------------------------------------------------------------------
@@ -273,5 +273,8 @@ def create_app(settings: Settings | None = None) -> FastAPI:
     app.include_router(setup.router)
     app.include_router(auth.router)
     app.include_router(dashboard.router)
+    app.include_router(jails.router)
+    app.include_router(bans.router)
+    app.include_router(geo.router)
 
     return app