Patch Update Notice — Paper2Galgame Steam update #2198506

Hello everyone! This update mainly improves custom APIs, voice generation, and the overall Steam experience. ## Custom APIs - Fixed an issue that prevented some custom LLM APIs from working because of browser cross-origin restrictions. - Added and improved presets for DeepSeek, Google Gemini, Qwen, and other models. - Improved compatibility with Qwen reasoning models. - Improved connection tests and retry handling for custom models to reduce occasional loading failures. ## Voice - StepFun voice now supports both the Standard API and Step Plan API. - StepFun users can select a concurrency level that matches their account tier, helping reduce rate-limit errors. - Fixed an issue where a Workshop character's reference voice could be previewed but failed to generate speech during a story. - Improved support for reading and uploading reference audio in formats such as MP3 and WebM. - Improved ...