Retires Support/donation/tiers page in favor of simple configurable link

backend/app/models.py

@@ -7,10 +7,8 @@ from sqlalchemy import (
     LargeBinary,
     String,
     Text,
-    Numeric,
     Boolean,
     Date,
-    JSON,
     ForeignKey,
     UniqueConstraint,
 )
@@ -63,17 +61,6 @@ class Event(Base):
     active = Column(Boolean, default=True)
 
 
-class DonationTier(Base):
-    __tablename__ = "donation_tiers"
-
-    id = Column(Integer, primary_key=True, autoincrement=True)
-    name = Column(String(50), unique=True, nullable=False)
-    amount = Column(Numeric(10, 2), nullable=False)
-    icon = Column(String(10), nullable=False)
-    benefits = Column(JSON, nullable=False)
-    display_order = Column(Integer, nullable=False)
-
-
 class StationConfig(Base):
     __tablename__ = "station_config"
 
@@ -104,6 +91,9 @@ class StationConfig(Base):
     email = Column(String(100), nullable=False, default="hello@kmountainflower.org")
     website = Column(String(200), nullable=False, default="kmountainflower.org")
 
+    # Donation
+    donation_url = Column(String(500), nullable=False, default="")
+
 
 class HistoryEntry(Base):
     __tablename__ = "history_entries"