docs: improve cursor command documentation

- Rename commit.md to gg_commit.md with enhanced documentation
- Add new gg_catalogue.md command documentation
- Add VS Code bookmarks configuration

Author: hitzhangjie

.cursor/commands/commit.md

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+# gg_catalogue
+
+`/gg_catalogue` 是一个命令，用于更新目录操作（包括目录中的引用的文件路径以及显示的章节名称），需要执行以下步骤：
+
+1. 确定当前有变更的文件列表（比如通过git status）
+2. 如果是新增文件，记得在目录文件SUMMARY.md中添加对应的章节
+3. 如果是删除文件，记得在目录文件SUMMARY.md中删除对应的章节
+4. 如果是重命名文件，需要先确定旧文件的名称及SUMMARY.md中的章节名称，然后更新为新的文件名称及章节名称
+
+## 注意事项
+
+- 确保在更新目录前已经保存了所有文件变更
+- 检查SUMMARY.md的格式是否正确
+- 保持章节顺序的逻辑性和连贯性
+
+This command will be available in chat with `/gg_catalogue`

.cursor/commands/gg_catalogue.md

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+# gg_commit
+
+`/gg_commit [message]` is a command to commit staged changes to the repository.
+
+## Usage
+
+```bash
+/gg_commit [message]
+```
+
+## Behavior
+
+1. **With message provided**: Commits the staged changes with the provided message.
+   - Example: `/gg_commit Fix bug in debugger initialization`
+
+2. **Without message**: Automatically generates a commit message by:
+   - Running `git diff --cached` to analyze staged changes
+   - Summarizing the changes into an appropriate commit message
+   - Committing with the generated message
+
+## Workflow
+
+1. Stage your changes using `git add` (if not already staged)
+2. Run `/gg_commit` with or without a message
+3. The command will create a commit with the appropriate message
+
+## Notes
+
+- Only commits staged changes (files added via `git add`)
+- Does not push changes to remote repository
+- Automatically generates meaningful commit messages when none provided
+- Follows conventional commit message format when possible
+
+This command will be available in chat with `/gg_commit`

.cursor/commands/gg_commit.md

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+{}