feat: remove Learning module

src/lib/ai-modules.ts

@@ -1,10 +1,10 @@
 import type { LucideIcon } from 'lucide-react';
-import { Bot, Code2, Paintbrush, Sigma } from 'lucide-react';
+import { Bot, Code2, Paintbrush } from 'lucide-react';
 import type { ModuleAccess, ModuleAccessKey } from '../../shared/module-access';
 
 export const AI_MODULE_SELECTION_PATH = '/module-select';
 
-export type AiModuleId = 'programming' | 'painting' | 'learning' | 'robot';
+export type AiModuleId = 'programming' | 'painting' | 'robot';
 
 export type AiModuleDefinition = {
   id: AiModuleId;
@@ -36,15 +36,6 @@ export const aiModules: readonly AiModuleDefinition[] = [
     enabled: true,
     Icon: Paintbrush,
   },
-  {
-    id: 'learning',
-    title: 'Makelore Learning',
-    subtitle: 'AI 学习',
-    description: '用顶尖的方法解锁万物规律',
-    route: '/learning',
-    enabled: true,
-    Icon: Sigma,
-  },
   {
     id: 'robot',
     title: 'Makelore Robot',
@@ -60,7 +51,6 @@ export const aiModules: readonly AiModuleDefinition[] = [
 const moduleAccessKeyById: Record<AiModuleId, ModuleAccessKey> = {
   programming: 'programming',
   painting: 'design',
-  learning: 'learning',
   robot: 'robot',
 };
 
@@ -113,9 +103,6 @@ export function getGuardedAiModuleForPath(pathname: string): AiModuleId | null {
   if (pathname === '/ai-hardware' || pathname.startsWith('/ai-hardware/')) {
     return 'robot';
   }
-  if (pathname === '/learning' || pathname.startsWith('/learning/')) {
-    return 'learning';
-  }
   if (PROGRAMMING_ROUTE_PREFIXES.some((route) => matchesRoute(pathname, route))) {
     return 'programming';
   }