fix(typing): Add type: ignore for order_by column types in base_query_set

Django's `query.order_by` contains `str | Combinable` but
`query.annotations` expects `str` keys and `new_order_by` expects
`Expression` items. These are safe at runtime; suppress for mypy 1.19+.

Ref: #107727

Author: JoshFerge

src/sentry/db/models/manager/base_query_set.py

@@ -47,14 +47,14 @@ def update_with_returning(
         # Inline annotations in order_by(), if possible.
         new_order_by = []
         for col in query.order_by:
-            if annotation := query.annotations.get(col):
+            if annotation := query.annotations.get(col):  # type: ignore[arg-type]
                 if getattr(annotation, "contains_aggregate", False):
                     raise exceptions.FieldError(
                         f"Cannot update when ordering by an aggregate: {annotation}"
                     )
                 new_order_by.append(annotation)
             else:
-                new_order_by.append(col)
+                new_order_by.append(col)  # type: ignore[arg-type]
         query.order_by = tuple(new_order_by)
 
         # Clear any annotations so that they won't be present in subqueries.