feat: add --clear-token option to clear expired saved tokens (#22)

* Initial plan

* Initial analysis: implement token clearing functionality for expired tokens

Co-authored-by: yaolifeng0629 <88535417+yaolifeng0629@users.noreply.github.com>

* feat: add --clear-token option to clear expired saved tokens

Co-authored-by: yaolifeng0629 <88535417+yaolifeng0629@users.noreply.github.com>

* refactor: remove unused settings file and update dev script to use pnpm

* chore: bump version to 1.2.1-alpha.0 in package.json

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: yaolifeng0629 <88535417+yaolifeng0629@users.noreply.github.com>
Co-authored-by: Immerse <y15829485647@163.com>

Author: Copilot

.claude/settings.local.json

@@ -133,3 +133,4 @@ repos_template.js
 repos.json
 
 .claude
+CLAUDE.md

.gitignore

@@ -58,6 +58,7 @@ yarn global add del-repos
 | `-v`, `--version` | Display the current version                   |
 | `-h`, `--help`    | Show help information                         |
 | `-t <type>`       | Repository type filter (`o`: owner, `a`: all) |
+| `--clear-token`   | Clear saved authentication tokens            |
 
 ### Repository Type Filter Examples
 
@@ -70,6 +71,9 @@ del-repos -t o
 del-repos
 # or
 del-repos -t a
+
+# Clear saved tokens (useful when tokens expire)
+del-repos --clear-token
 ```
 
 ## 🌟 Usage
@@ -152,6 +156,10 @@ If you encounter issues, please check:
 -   ✅ The platform API is accessible
 -   ✅ You have the necessary repository access rights
 
+**Common Issues:**
+- **401/403 Authentication Errors**: Your token may have expired or become invalid. Use `del-repos --clear-token` to clear saved tokens and re-enter fresh ones.
+- **Token Permission Issues**: Ensure your token has the required scopes (see Token Requirements section above).
+
 For additional help or to report bugs, please [submit an issue](https://github.com/yaolifeng0629/del-repos/issues).
 
 ## 🙌 Contributing

README.md

@@ -58,6 +58,7 @@ yarn global add del-repos
 | `-v`, `--version` | 显示当前版本 |
 | `-h`, `--help` | 显示帮助信息 |
 | `-t <type>` | 仓库类型筛选（`o`: 个人，`a`: 全部） |
+| `--clear-token` | 清除保存的身份验证令牌 |
 
 ### 仓库类型筛选示例
 
@@ -70,6 +71,9 @@ del-repos -t o
 del-repos
 # 或
 del-repos -t a
+
+# 清除保存的令牌（当令牌过期时很有用）
+del-repos --clear-token
 ```
 ## 🌟 使用方法
 
@@ -143,6 +147,10 @@ del-repos
 - ✅ 平台 API 可访问
 - ✅ 您拥有必要的仓库访问权限
 
+**常见问题：**
+- **401/403 身份验证错误**：您的令牌可能已过期或失效。使用 `del-repos --clear-token` 清除保存的令牌并重新输入新的令牌。
+- **令牌权限问题**：确保您的令牌具有所需的权限范围（参见上面的令牌要求部分）。
+
 如需更多帮助或报告错误，请[提交 Issue](https://github.com/yaolifeng0629/del-repos/issues)
 
 ## 🙌 贡献