Add LeanVoice TTS (zyushg/leanvoice-tts)

app/inputs/zyushg__leanvoice-tts.json

@@ -0,0 +1,3 @@
+{
+  "voice": "meera"
+}

app/models.py

@@ -109,6 +109,7 @@ AVAILABLE_MODELS = {
     # 'hexgrad/Kokoro-TTS/0.23': 'hexgrad/Kokoro-TTS',
     # StyleTTS Kokoro v1.0
     'hexgrad/Kokoro-API': 'hexgrad/Kokoro-API',
+    'zyushg/leanvoice-tts': 'zyushg/leanvoice-tts', # LeanVoice (closed real-time API via thin Space)
 
     # MaskGCT (by Amphion)
     # 'amphion/maskgct': 'amphion/maskgct', # DEMANDS 300 seconds of ZeroGPU!

app/tts_spaces/zyushg__leanvoice-tts.json

@@ -0,0 +1,9 @@
+{
+  "name": "LeanVoice",
+  "function": "/synthesize",
+  "text_param_index": "text",
+  "return_audio_index": 0,
+  "is_zero_gpu_space": false,
+  "series": "LeanVoice",
+  "space_link": "zyushg/leanvoice-tts"
+}