feat: Add Findagram and FindADispo consumer frontends

- Add findagram.co React frontend with product search, brands, categories
- Add findadispo.com React frontend with dispensary locator
- Wire findagram to backend /api/az/* endpoints
- Update category/brand links to route to /products with filters
- Add k8s manifests for both frontends
- Add multi-domain user support migrations

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

findadispo/backend/models.py

@@ -0,0 +1,77 @@
+from sqlalchemy import Column, Integer, String, Float, Boolean, DateTime, ForeignKey, Text, JSON
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+from database import Base
+
+
+class User(Base):
+    __tablename__ = "users"
+
+    id = Column(Integer, primary_key=True, index=True)
+    email = Column(String(255), unique=True, index=True, nullable=False)
+    hashed_password = Column(String(255), nullable=False)
+    full_name = Column(String(255))
+    phone = Column(String(50))
+    default_location = Column(String(255))
+    is_active = Column(Boolean, default=True)
+    is_verified = Column(Boolean, default=False)
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
+
+    # Notification preferences
+    notify_price_alerts = Column(Boolean, default=True)
+    notify_new_dispensaries = Column(Boolean, default=False)
+    notify_weekly_digest = Column(Boolean, default=True)
+    notify_promotions = Column(Boolean, default=False)
+
+    # Relationships
+    saved_searches = relationship("SavedSearch", back_populates="user", cascade="all, delete-orphan")
+    alerts = relationship("PriceAlert", back_populates="user", cascade="all, delete-orphan")
+
+
+class SavedSearch(Base):
+    __tablename__ = "saved_searches"
+
+    id = Column(Integer, primary_key=True, index=True)
+    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    name = Column(String(255), nullable=False)
+    query = Column(String(255))
+    filters = Column(JSON)  # Store filters as JSON
+    results_count = Column(Integer, default=0)
+    last_used = Column(DateTime(timezone=True), server_default=func.now())
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+
+    # Relationship
+    user = relationship("User", back_populates="saved_searches")
+
+
+class PriceAlert(Base):
+    __tablename__ = "price_alerts"
+
+    id = Column(Integer, primary_key=True, index=True)
+    user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
+    product_name = Column(String(255), nullable=False)
+    dispensary_id = Column(Integer)
+    dispensary_name = Column(String(255))
+    target_price = Column(Float, nullable=False)
+    current_price = Column(Float)
+    is_active = Column(Boolean, default=True)
+    is_triggered = Column(Boolean, default=False)
+    triggered_at = Column(DateTime(timezone=True))
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
+
+    # Relationship
+    user = relationship("User", back_populates="alerts")
+
+
+class ContactMessage(Base):
+    __tablename__ = "contact_messages"
+
+    id = Column(Integer, primary_key=True, index=True)
+    name = Column(String(255), nullable=False)
+    email = Column(String(255), nullable=False)
+    subject = Column(String(255))
+    message = Column(Text, nullable=False)
+    is_read = Column(Boolean, default=False)
+    created_at = Column(DateTime(timezone=True), server_default=func.now())