Add comfyui-paxa (Paxa Labs text to speech and speech to text)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

custom-node-list.json

@@ -1,5 +1,16 @@
 {
     "custom_nodes": [
+        {
+            "author": "paxalabs",
+            "title": "Paxa TTS for Thai, English and Mandarin",
+            "id": "comfyui-paxa",
+            "reference": "https://github.com/paxalabs/comfyui-paxa",
+            "files": [
+                "https://github.com/paxalabs/comfyui-paxa"
+            ],
+            "install_type": "git-clone",
+            "description": "Text to speech in Thai, English and Mandarin Chinese from Paxa Labs: 50 voices that each speak all three, with direction tags. Speech to text with SRT or WebVTT subtitles as a research preview. Cloud API: needs your own Paxa API key and spends Paxa credits; no local model or GPU."
+        },
         {
             "author": "Carasibana",
             "title": "ComfyUI-SimpleFloatSlider",