remove obsolete subprojects

(cherry picked from commit e219932b17bf2b9776141828b3212ed210ffa251)

kontor-schema/src/kontor_schema/base.py

@@ -1,31 +0,0 @@
-import uuid
-from datetime import datetime
-
-from sqlalchemy import func, Column, String
-from sqlalchemy.dialects.mysql import BIT
-from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
-
-
-class Base(DeclarativeBase):
-    pass
-
-
-class BaseMixin:
-    id = Column(String(255), primary_key=True, default=uuid.uuid4())
-    # id: Mapped[str] = mapped_column(primary_key=True, default=uuid.uuid4())
-    # created_date = Column(DateTime)
-    created_date: Mapped[datetime] = mapped_column(default=func.now())
-    # last_modified_date = Column(DateTime)
-    last_modified_date: Mapped[datetime] = mapped_column(default=func.now())
-    # version = Column(Integer)
-    version: Mapped[int] = mapped_column(default=0)
-
-
-class BaseVideoMixin:
-    cloud_link = Column(String(255))
-    file_name = Column(String(255))
-    path = Column(String(255))
-    review = Column(BIT(1))
-    title = Column(String(255))
-    url = Column(String(255), unique=True)
-    should_download = Column(BIT(1))