feat: add minimax tts support (#1043)

open-sse/handlers/ttsProviders/genericFormats.js

@@ -1,6 +1,7 @@
 // Generic config-driven TTS handlers — dispatched by ttsConfig.format.
 // Each handler accepts { baseUrl, apiKey, text, modelId, voiceId } and returns { base64, format }.
 import { responseToBase64, throwUpstreamError } from "./_base.js";
+import minimaxTts from "./minimax.js";
 
 // Hyperbolic: POST { text } → { audio: base64 }
 async function hyperbolic({ baseUrl, apiKey, text }) {
@@ -164,4 +165,5 @@ export const FORMAT_HANDLERS = {
   coqui,
   tortoise,
   openai: openaiCompat,
+  "minimax-tts": minimaxTts,
 };