Delete associated hiker profiles when a user account is deleted

- Added functionality to remove HikerProfile entries linked to the user during account deletion.
- Ensured that all related data is cleaned up to maintain database integrity.

Author: maplethorpej

app/api/user.py

@@ -21,6 +21,7 @@
     Item, Category, ItemCategory, Kit, KitItem, Pack, PackItem,
     Post, Trip, Image, TripCondition, TripGeography,
     Comment, Follow, LikePost, LikeTrip, LikeComment, LikeImage, Reported,
+    HikerProfile,
 )
 from utils.auth import authenticate, generate_jwt, set_auth_cookie
 from cryptography.hazmat.primitives import serialization
@@ -594,6 +595,9 @@ def delete_account(response: Response, user: User = Depends(authenticate)):
         db.session.query(ItemCategory).filter_by(user_id=user_id).delete(synchronize_session=False)
         db.session.query(Category).filter_by(user_id=user_id).delete(synchronize_session=False)
 
+        # Hiker profiles
+        db.session.query(HikerProfile).filter_by(user_id=user_id).delete(synchronize_session=False)
+
         # Auth artifacts
         db.session.query(EmailVerification).filter_by(user_id=user_id).delete(synchronize_session=False)
         db.session.query(AuthOtp).filter(AuthOtp.email == email).delete(synchronize_session=False)