Revert "docs: Update file paths and structure in documentation"

This reverts commit dd830b3e1b54506eb5eae4d2f3cd917ebc146531.

libs/external/AGENTS.md

@@ -5,4 +5,4 @@ https://github.com/yusufkaraaslan/Skill_Seekers
 
 https://github.com/x1xhlol/system-prompts-and-models-of-ai-tools
 
-我的nvim配置（来自https://github.com/LazyVim/LazyVim），./libs/external/my-nvim
+我的nvim配置（来自https://github.com/LazyVim/LazyVim），./libs/common/utils/my-nvim

libs/external/CLAUDE.md

@@ -1,52 +0,0 @@
-# CLAUDE.md
-
-This file provides guidance to Claude series models when working with code in this repository.
-
-## Repository Overview
-
-This is the **Vibe Coding CN** repository, a workflow, toolset, and knowledge base for advanced AI-assisted programming. The project's core assets are its extensive `prompts` and `skills` libraries.
-
-## Key Commands
-
-### Prompt Library Management
-```bash
-# Enter the library directory
-cd libs/external/prompts-library
-
-# Run the interactive conversion tool
-python3 main.py
-```
-
-### Development & Maintenance
-```bash
-# Lint all markdown files in the repository
-make lint
-
-# Create a full project backup (respects .gitignore)
-bash backups/一键备份.sh
-```
-
-## Architecture & Structure
-
-### Core Directories
-- **`prompts/`**: The core asset. A massive, well-organized library of prompts.
-  - `coding_prompts/`, `system_prompts/`, `user_prompts/`
-- **`skills/`**: A modular library of skills for the AI, providing domain-specific knowledge for various tools like `ccxt`, `postgresql`, `telegram-dev`, etc.
-- **`documents/`**: The project's knowledge base, containing methodology, principles, and guides.
-- **`libs/external/prompts-library/`**: A Python-based tool for converting prompts between Excel and Markdown formats.
-- **`backups/`**: Scripts for project backups.
-- **`libs/`**: Skeleton for shared Python library code.
-
-### Key Technical Details
-1.  **Prompt Organization**: Prompts use a `(row,col)_` prefix for categorization.
-2.  **Conversion Tool**: The `prompts-library` uses Python with `pandas` and `openpyxl`.
-3.  **Documentation Standard**: User-facing documentation is in Chinese. Code, file names, and structure are in English.
-4.  **Skills**: The `skills` directory provides context and knowledge for specific tools and domains, each with its own `SKILL.md`.
-
-## Development Workflow
-
-When modifying this repository:
-1.  Follow the existing prompt and skill categorization systems.
-2.  Use the `prompts-library` tool to maintain consistency when updating prompts.
-3.  Run `make lint` after changing any Markdown files.
-4.  Run a backup with `bash backups/一键备份.sh` before any major refactoring.