Fix Non-functional Project: Add Multi-source Pretrained Model and UVR5 Download, Enable , Colab Compatibility, and FastAPI Optimization (#2300)

* Replace the outdated link and pin dependencies

* Update Colab

* Add Docs

* .

* Update Install.sh, Support multi download source

* .

* modified path

* Add source

* Update URL

* fix bugs

* fix bug

* fix bugs

* Fix colab

* update colab

* Update Docs

* update links

requirements.txt

@@ -4,7 +4,7 @@ tensorboard
 librosa==0.9.2
 numba
 pytorch-lightning>=2.4
-gradio<5
+gradio>=4.41,<5
 ffmpeg-python
 onnxruntime; sys_platform == 'darwin'
 onnxruntime-gpu; sys_platform != 'darwin'
@@ -34,7 +34,7 @@ ko_pron
 opencc; sys_platform != 'linux'
 opencc==1.1.1; sys_platform == 'linux'
 python_mecab_ko; sys_platform != 'win32'
-fastapi>=0.115.1
+fastapi[standard]>=0.115.1
 x_transformers
 torchmetrics<=1.5
 pydantic<=2.10.6