feat: update project description for clarity

Signed-off-by: James Ding <[email protected]>

Author: twangodev

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "fish-audio-sdk"
 version = "1.0.0"
-description = "Python SDK for Fish Audio text-to-speech and voice cloning API"
+description = "The official Python library for the Fish Audio API"
 authors = [
     {name = "abersheeran", email = "[email protected]"},
     {name = "James Ding", email = "[email protected]"},