fix: use files(__package__) instead of files(__name__) for resource loading

Agent-Logs-Url: https://github.com/mitodl/edx-sga/sessions/45039174-a75e-49f7-904b-03920ef8b1ee

Co-authored-by: asadali145 <52656433+asadali145@users.noreply.github.com>

Author: Copilot

edx_sga/sga.py

@@ -1039,15 +1039,15 @@ def _resource(path):  # pragma: NO COVER
     """
     Handy helper for getting resources from our kit.
     """
-    data = files(__name__).joinpath(path).read_bytes()
+    data = files(__package__).joinpath(path).read_bytes()
     return data.decode("utf8")
 
 
 def load_resource(resource_path):  # pragma: NO COVER
     """
     Gets the content of a resource
     """
-    resource_content = files(__name__).joinpath(resource_path).read_bytes()
+    resource_content = files(__package__).joinpath(resource_path).read_bytes()
     return str(resource_content.decode("utf8"))