Add Elysia API scaffold

apps/api/src/routes/health.ts

@@ -0,0 +1,5 @@
+import { Elysia } from 'elysia';
+
+export const healthRoutes = new Elysia().get('/health', () => ({
+  status: 'ok' as const,
+}));

apps/api/src/routes/status.ts

@@ -0,0 +1,6 @@
+import { createAppStatus } from '@zeavis/shared';
+import { Elysia } from 'elysia';
+
+export const statusRoutes = new Elysia({ prefix: '/api/v1' }).get('/status', () =>
+  createAppStatus(),
+);