feat: 添加JWKS管理功能，支持基于用户token创建新token

src/auth/oauth/auth.ts

@@ -1,6 +1,7 @@
 import { OAuth, RedisTokenStore } from './oauth.ts';
 import { useContextKey } from '@kevisual/context';
 import { Redis } from 'ioredis';
+import { manager } from '../models/jwks-manager.ts';
 
 export const oauth = useContextKey('oauth', () => {
   const redis = useContextKey<Redis>('redis');
@@ -16,3 +17,7 @@ export const oauth = useContextKey('oauth', () => {
   const oauth = new OAuth(store);
   return oauth;
 });
+
+export const jwksManager = useContextKey('jwksManager', () => manager);
+
+await manager.init()

src/auth/oauth/index.ts

@@ -1,2 +1,3 @@
 export * from './oauth.ts';
-export * from './salt.ts';
+export * from './salt.ts';
+export * from './auth.ts';