ci: test for django 5.1

Author: jayvynl

.github/workflows/base-test.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.10", "3.12"]
-        django-version: ["3.2", "4.0", "4.1", "4.2", "5.0"]
+        django-version: ["3.2", "4.0", "4.1", "4.2", "5.0", "5.1"]
         clickhouse-version: ["23.8", "latest"]
         include:
           - python-version: "3.7"