feat(scheduling): add notify route and wire up scheduling router

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/server/index.ts

@@ -5,6 +5,7 @@ import { cors } from 'hono/cors';
 import dotenv from 'dotenv';
 import vehiclesRouter from './routes/vehicles.js';
 import mileageRouter from './routes/mileage/index.js';
+import schedulingRouter from './routes/scheduling/index.js';
 import authRouter from './auth/login.js';
 import { authMiddleware } from './auth/middleware.js';
 
@@ -22,6 +23,7 @@ app.use('/api/*', authMiddleware);
 
 app.route('/api/vehicles', vehiclesRouter);
 app.route('/api/mileage', mileageRouter);
+app.route('/api/scheduling', schedulingRouter);
 
 app.get('/api/health', (c) => c.json({ status: 'ok', time: new Date().toISOString() }));