Convert relative imports to absolute imports

backend/secfit/comments/admin.py

 from django.contrib import admin
 
 # Register your models here.
-from .models import Comment
+from comments.models import Comment
 
 admin.site.register(Comment)

backend/secfit/users/admin.py

@@ -2,8 +2,8 @@ from django.contrib import admin
 from django.contrib.auth import get_user_model
 from django.contrib.auth.admin import UserAdmin
 
-from .forms import CustomUserChangeForm, CustomUserCreationForm
-from .models import AthleteFile, Offer
+from users.forms import CustomUserChangeForm, CustomUserCreationForm
+from users.models import AthleteFile, Offer
 
 # Register your models here.