fix: SaaS Admin + Tauri 一致性审查修复

- 删除 webhook 死代码模块 (4 文件 + worker，未注册未挂载)
- 删除孤立组件 StatusTag.tsx (从未被导入)
- authStore 权限模型补全 (scheduler/knowledge/billing 6+ permission key)
- authStore 硬编码 logout URL 改为 env 变量
- 清理未使用 service 方法 (agent-templates/billing/roles)
- Logs.tsx 代码重复消除 (本地常量 → @/constants/status)
- TRUTH.md 数字校准 (Tauri 177→183, SaaS API 131→130)

admin-v2/src/stores/authStore.ts

@@ -9,17 +9,21 @@
 import { create } from 'zustand'
 import type { AccountPublic } from '@/types'
 
-/** 权限常量 — 与后端 db.rs SEED_ROLES 保持同步 */
+/** 权限常量 — 与后端 db.rs seed_roles 保持同步 */
 const ROLE_PERMISSIONS: Record<string, string[]> = {
   super_admin: [
     'admin:full', 'account:admin', 'provider:manage', 'model:manage',
-    'relay:admin', 'config:write', 'prompt:read', 'prompt:write',
-    'prompt:publish', 'prompt:admin',
+    'model:read', 'relay:admin', 'relay:use', 'config:write', 'config:read',
+    'prompt:read', 'prompt:write', 'prompt:publish', 'prompt:admin',
+    'scheduler:read', 'knowledge:read', 'knowledge:write',
+    'billing:read', 'billing:write',
   ],
   admin: [
     'account:read', 'account:admin', 'provider:manage', 'model:read',
-    'model:manage', 'relay:use', 'config:read',
+    'model:manage', 'relay:use', 'relay:admin', 'config:read',
     'config:write', 'prompt:read', 'prompt:write', 'prompt:publish',
+    'scheduler:read', 'knowledge:read', 'knowledge:write',
+    'billing:read',
   ],
   user: ['model:read', 'relay:use', 'config:read', 'prompt:read'],
 }
@@ -73,7 +77,7 @@ export const useAuthStore = create<AuthState>((set, get) => {
       localStorage.removeItem(ACCOUNT_KEY)
       set({ isAuthenticated: false, account: null, permissions: [] })
       // 调用后端 logout 清除 HttpOnly cookies（fire-and-forget）
-      fetch('/api/v1/auth/logout', { method: 'POST', credentials: 'include' }).catch(() => {})
+      fetch(`${import.meta.env.VITE_API_BASE_URL || '/api/v1'}/auth/logout`, { method: 'POST', credentials: 'include' }).catch(() => {})
     },
 
     hasPermission: (permission: string) => {