重构用户和笔记相关的数据库模式，更新字段名称；优化路由描述，添加新搜索功能；调整浏览器启动参数，简化调试信息

src/db/schema.ts

@@ -37,7 +37,7 @@ export const xhsNote = sqliteTable('xhs_note', {
 ]));
 
 export const xhsUser = sqliteTable('xhs_user', {
-  user_id: text('user_id').primaryKey(),
+  id: text('id').primaryKey(),
   xsec_token: text('xsec_token'),
 
   username: text('username'),
@@ -67,7 +67,7 @@ export const xhsUser = sqliteTable('xhs_user', {
   updatedAt: integer('updated_at').default(Date.now()).notNull(),
   deletedAt: integer('deleted_at'),
 }, (table) => ([
-  index('idx_xhs_user_user_id').on(table.user_id),
+  index('idx_xhs_user_id').on(table.id),
   index('idx_xhs_user_tags').on(table.tags),
   index('idx_xhs_user_bun_tags').on(table.bunTags),
 ]));