fix: remove SQLAlchemy from project classifiers (#9)

Author: hadrien

pyproject.toml

@@ -12,8 +12,6 @@ classifiers = [
  "Framework :: FastAPI",
  "Framework :: Pydantic :: 2",
  "Framework :: Pydantic",
- "Framework :: SQLAlchemy :: 2",
- "Framework :: SQLAlchemy",
  "Intended Audience :: Developers",
  "Intended Audience :: Information Technology",
  "Intended Audience :: System Administrators",