feat: integrate learning module

src/components/layout/MainLayout.tsx

@@ -35,6 +35,7 @@ export function MainLayout() {
   const activeModule = getAiModuleForPath(location.pathname);
   const isProgrammingModule = activeModule === 'programming';
   const isPaintingModule = activeModule === 'painting';
+  const isLearningPlayer = location.pathname.startsWith('/learning/course/');
   const isPromptMuseum = location.pathname === '/image-prompts' || location.pathname.startsWith('/image-prompts/');
   const isChatWorkspace = location.pathname === '/opencode-chat';
   const isInitializationSafeRoute = location.pathname === '/project-config' || !isProgrammingModule;
@@ -91,7 +92,7 @@ export function MainLayout() {
     <div data-testid="main-layout" className="relative flex h-[100dvh] flex-col overflow-hidden bg-transparent font-sans">
       {/* Title bar: drag region on macOS, icon + controls on Windows */}
       <TitleBar
-        integrated
+        integrated={!isLearningPlayer}
         workspaceLayout={isChatWorkspace}
         overlay={isPaintingModule && !isPromptMuseum}
         pageTitle={isPromptMuseum ? '获取灵感' : undefined}
@@ -101,16 +102,18 @@ export function MainLayout() {
 
       {/* Below the title bar: sidebar + content */}
       <div className="relative flex min-h-0 flex-1 overflow-hidden">
-        <Sidebar
-          workspaceLayout={isChatWorkspace}
-          sidebarPeekOpen={sidebarPeekOpen}
-          onSidebarPeekChange={handleSidebarPeekChange}
-        />
+        {!isLearningPlayer ? (
+          <Sidebar
+            workspaceLayout={isChatWorkspace}
+            sidebarPeekOpen={sidebarPeekOpen}
+            onSidebarPeekChange={handleSidebarPeekChange}
+          />
+        ) : null}
         <main
           data-testid="main-content"
           className={cn(
             'relative min-h-0 min-w-0 flex-1 overflow-auto bg-background',
-            isPaintingModule ? 'basis-0 h-full overflow-hidden p-0' : 'p-5 sm:p-6',
+            isPaintingModule || isLearningPlayer ? 'basis-0 h-full overflow-hidden p-0' : 'p-5 sm:p-6',
             isChatWorkspace && !isPaintingModule && 'basis-0 overflow-hidden p-0',
           )}
         >