feat: 完善课程模板通用能力

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

components.json

@@ -9,14 +9,14 @@
 	},
 	"directories": {
 		"ui": "src/components/ui",
-		"interactions": "src/components/course-interactions",
-		"runtime": "src/course-runtime",
+		"interactions": "src/course/interactions",
+		"runtime": "src/course",
 		"lib": "src/lib"
 	},
 	"aliases": {
 		"ui": "@/components/ui",
-		"interactions": "@/components/course-interactions",
-		"runtime": "@/course-runtime",
+		"interactions": "@/course/interactions",
+		"runtime": "@/course",
 		"lib": "@/lib"
 	}
 }