dsh-xiaomi-tts: Add Xiaomi MiMo TTS voice reading to DSH Web

Introduction: When running agents on DSH Web, the output is plain text by default. To enable voice output, a common approach involves implementing a custom Text-to-Speech (TTS) layer: applying for an API key, setting up a proxy on the Host side, handling audio streams in the browser, and cleaning up code blocks and URLs before playback. While each individual step is not complex, integrating them can be time-consuming. dsh-xiaomi-tts streamlines this process into a directly installable DSH Web plugin. Upon installation, an "Read Aloud" button appears next to the dialogue. Clicking this button initiates playback. What is this? dsh-xiaomi-tts is maintained by ppy-web. Its purpose is succinctly defined as: adding Xiaomi MiMo TTS voice playback to DSH Web. It is built upon Xiaomi MiMo...