fix(spp_user_roles): pass strict=True to zip() in create override

CI's ruff (B905) flagged `zip(new_records, groups_vals_list)` for
omitting the explicit `strict=` parameter. The two iterables are built
side-by-side in the same loop above the call, so they're guaranteed
equal length — make it explicit with `strict=True` to satisfy the
linter and turn an undetectable mismatch into a clear runtime error
if the invariant ever breaks.

Author: emjay0921

spp_user_roles/models/role.py

@@ -29,7 +29,7 @@ def create(self, vals_list):
 
         new_records = super().create(vals_list)
 
-        for record, group_vals in zip(new_records, groups_vals_list):
+        for record, group_vals in zip(new_records, groups_vals_list, strict=True):
             if group_vals:
                 record.group_id.write(group_vals)