fix: remove redundant check (#1528)

lti/apps.py

@@ -1,16 +1,7 @@
 from django.apps import AppConfig
 
-from .keys import ensure_keys_exist
-
 
 class LtiConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'lti'
     verbose_name = 'LTI 1.3 Integration'
-
-    def ready(self):
-        """Initialize LTI app - ensure keys exist"""
-        try:
-            ensure_keys_exist()
-        except Exception:
-            pass

lti/keys.py

@@ -21,10 +21,3 @@ def get_jwks():
     """
     public_key = load_public_key()
     return {'keys': [public_key]}
-
-
-def ensure_keys_exist():
-    """Ensure key pair exists in database, generate if not"""
-    from .models import LTIToolKeys
-
-    LTIToolKeys.get_or_create_keys()