GitLab

在编辑 OpenAI OAuth 账号时，若 codex_cli_only 从开启切换为关闭，
现改为显式写入 false，避免 extra 为空时后端忽略更新导致旧值残留。
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- Update VERSION from 0.1.46 to 0.1.61
- Remove ForceHTTP2 tests for OpenAI OAuth client (ForceHTTP2 was removed)
- Update createOpenAIReqClient test to use new single-arg signature
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

- 新增 Linux DO OAuth 配置项和环境变量支持
- 实现 OAuth 授权流程和回调处理
- 前端添加 Linux DO 登录按钮和回调页面
- 支持通过 Linux DO 账号注册/登录
- 添加相关国际化文本

🤖 Generated with [Claude Code](https://claude.com/claude-code

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>