Based on the diff you provided, here is a summary of the changes made to your documentation setup for the LeetCode-style coding patterns course.

### 📂 Documentation Structure Changes
The project has been reorganized into a **Blume** framework (version 1.5.1) with a specific focus on **Coding Patterns**. The structure now clearly separates concepts, problems, and schedules.

#### 1. Core Configuration (`docs/package.json`)
*   **

docs/content/02-arrays-and-strings/03-sliding-window.mdx

@@ -0,0 +1,10 @@
+---
+title: 'Sliding Window'
+description: 'Two pointers plus incremental state between them.'
+sidebar:
+  icon: sticky-note
+---
+
+:::warning[Under construction]
+This page is a scaffold. Notes, canonical problems, and template code are not written yet.
+:::