Prepare 0.3.0 release (#575)

Author: akihironitta

CHANGELOG.md

@@ -16,14 +16,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 - Adopted [PEP 639](https://peps.python.org/pep-0639/) ([#534](https://github.com/pyg-team/pytorch-frame/pull/534))
 
-### Deprecated
-
 ### Removed
 
 - Removed support for Python 3.9 ([#558](https://github.com/pyg-team/pytorch-frame/pull/558))
 
-### Fixed
-
 ## [0.2.5] - 2025-02-12
 
 ### Added

torch_frame/__init__.py

@@ -34,7 +34,7 @@
     ])
 
 # https://peps.python.org/pep-0440/
-__version__ = '0.3.0.dev0'
+__version__ = '0.3.0'
 
 __all__ = [
     'DataFrame',