feat: 负责人下钻视图+项目负责人编辑管理+企微授权自助绑定

- 任务/项目负责人 union scope：任务中心分组视图、工作台项目进度卡、收录验证列
- 项目负责人可管理自己项目：编辑/删除项目、编辑任务、分配负责人、推送、项目内建任务；堵死转移归属/越权新建/任务迁移
- 只读依赖放开给已登录：inspect_feishu、wecom_list_internal_contacts
- 企微 OAuth 自助绑定：/api/wecom-bind（state 签名校验+登录态一致性+归属冲突检查），未绑定 banner 增加入口
- 工作台项目进度卡与未绑定 banner 排版修复
- 修 user-auth 判空分支被 Turbopack dev 折叠删除导致匿名请求 500

lib/project-service.ts

@@ -224,15 +224,33 @@ export async function ensureProjectMainChat(
   }
 }
 
-export async function listProjects(db: DatabaseClient): Promise<ProjectSummary[]> {
-  const result = await db
-    .prepare(
-      `SELECT p.id, p.name, p.brand, p.main_group_member_ids, p.owner_userid, p.main_chat_id, p.status, p.note, p.created_at,
-              (SELECT COUNT(*) FROM tasks t WHERE t.project_id = p.id) AS task_count
-       FROM projects p
-       ORDER BY p.created_at DESC`,
-    )
-    .all<ProjectRow & { task_count: number }>();
+export async function listProjects(
+  db: DatabaseClient,
+  ownerUserid?: string,
+): Promise<ProjectSummary[]> {
+  // undefined=全量；""=已登录未绑定企微（空范围，不能绑定 '' 否则漏出无主项目）
+  if (ownerUserid !== undefined && String(ownerUserid).trim() === "") {
+    return [];
+  }
+  const ownerFilter = String(ownerUserid ?? "").trim();
+  const result = await (ownerFilter
+    ? db
+        .prepare(
+          `SELECT p.id, p.name, p.brand, p.main_group_member_ids, p.owner_userid, p.main_chat_id, p.status, p.note, p.created_at,
+                  (SELECT COUNT(*) FROM tasks t WHERE t.project_id = p.id) AS task_count
+           FROM projects p
+           WHERE p.owner_userid = ?
+           ORDER BY p.created_at DESC`,
+        )
+        .bind(ownerFilter)
+    : db
+        .prepare(
+          `SELECT p.id, p.name, p.brand, p.main_group_member_ids, p.owner_userid, p.main_chat_id, p.status, p.note, p.created_at,
+                  (SELECT COUNT(*) FROM tasks t WHERE t.project_id = p.id) AS task_count
+           FROM projects p
+           ORDER BY p.created_at DESC`,
+        )
+  ).all<ProjectRow & { task_count: number }>();
   return result.results.map((row) => ({
     id: row.id,
     name: row.name,