[Feature] Supports Claude chat exports.

需求描述 | Feature Description

Referencing the existing Gemini chat export, we need to implement a Claude chat export plugin via the Voyager Engine.

It will be necessary to account for various corner cases, such as images and formulas.

解决方案 | Proposed Solution

As mentioned above.

替代方案 | Alternatives Considered

No response

补充信息 | Additional Information

No response

贡献意愿 | Contribution

• 我愿意为该功能贡献代码 / I am willing to contribute code for this feature
• 其他贡献者可评论 /claim 认领此 Issue / Other contributors can comment /claim to claim