Renamed hooks on frontend and started working on shop registration

backend/app/database/models/shop_model.py

@@ -48,7 +48,7 @@ class Shop(SQLModel, table=True):
     logo: Optional[str] = Field(max_length=100)
     contact_email: str = Field(max_length=128, nullable=False, unique=True)
     phone_number: str = Field(max_length=15, nullable=False)
-    address: str = Field(nullable=False)
+    address: str = Field(nullable=True)
     currency: str = Field(max_length=3, nullable=False)
 
     business_hours: ShopBusinessHours = Field(