feat: add AI knowledge analysis MVP

modules/shared/components/AppSidebarNav.tsx

@@ -5,6 +5,7 @@ import { usePathname } from "next/navigation";
 import {
   BedDouble,
   Bell,
+  BookOpenText,
   Building2,
   ClipboardCheck,
   Globe2,
@@ -38,6 +39,7 @@ const iconMap: Record<NavIconKey, LucideIcon> = {
   family: UserRoundCheck,
   global: Globe2,
   health: HeartPulse,
+  knowledge: BookOpenText,
   notices: Bell,
   organizations: Building2,
   roles: Settings,

modules/shared/lib/navigation.ts

@@ -11,6 +11,7 @@ export type NavIconKey =
   | "family"
   | "global"
   | "health"
+  | "knowledge"
   | "notices"
   | "organizations"
   | "roles"
@@ -134,6 +135,12 @@ export const navGroups: NavGroup[] = [
         icon: "health",
         permission: "health:read",
       },
+      {
+        path: "/settings/knowledge",
+        label: "知识库",
+        icon: "knowledge",
+        permission: "knowledge:read",
+      },
       {
         path: "/settings/audit",
         label: "审计日志",