feat: migrate nextjs to rr7

packages/auth/server/routes/session.ts

@@ -0,0 +1,10 @@
+import { Hono } from 'hono';
+
+import type { SessionValidationResult } from '../lib/session/session';
+import { getSession } from '../lib/utils/get-session';
+
+export const sessionRoute = new Hono().get('/session', async (c) => {
+  const session: SessionValidationResult = await getSession(c);
+
+  return c.json(session);
+});