oenapi doc (#493)

* mongo init

* perf: mongo connect

* docs

* fix: select file

* format

* remove seed

* doc format

* doc

* perf: tts model type

* doc

* upload time

* doc

* doc

* doc

projects/app/data/config.json

@@ -118,8 +118,6 @@
       "model": "tts-1",
       "name": "OpenAI TTS1",
       "price": 0,
-      "baseUrl": "",
-      "key": "",
       "voices": [
         { "label": "Alloy", "value": "alloy", "bufferId": "openai-Alloy" },
         { "label": "Echo", "value": "echo", "bufferId": "openai-Echo" },