前文截掉</think>以前+Log显示优化 (#22)

* Strip everything before and including </think> (handles unclosed think blocks)

* Log 样式优化

* 小白板内容曝露给ena-planner

modules/story-outline/story-outline.js

@@ -1395,4 +1395,4 @@ jQuery(() => {
     window.registerModuleCleanup?.('storyOutline', cleanup);
 });
 
-export { cleanup };
+export { cleanup, formatOutlinePrompt };