fix(spp_analytics): rename legacy groups_id to group_ids for Odoo 19

The res.users field was renamed from groups_id to group_ids in Odoo 19;
the test helper still used the pre-19 name, which would fail at user
creation time.

Author: kneckinator

spp_analytics/tests/test_integration_demo.py

@@ -249,7 +249,7 @@ def test_k_anonymity_suppression_with_realistic_data(self):
             {
                 "name": "Test Researcher",
                 "login": "test_researcher",
-                "groups_id": [(6, 0, [self.ref("base.group_user")])],
+                "group_ids": [(6, 0, [self.ref("base.group_user")])],
             }
         )
 
@@ -423,7 +423,7 @@ def test_privacy_differencing_attack_prevention(self):
             {
                 "name": "Test Attacker",
                 "login": "test_attacker",
-                "groups_id": [(6, 0, [self.ref("base.group_user")])],
+                "group_ids": [(6, 0, [self.ref("base.group_user")])],
             }
         )
 
@@ -633,7 +633,7 @@ def test_complementary_suppression_across_dimensions(self):
             {
                 "name": "Test Complement User",
                 "login": "test_complement",
-                "groups_id": [(6, 0, [self.ref("base.group_user")])],
+                "group_ids": [(6, 0, [self.ref("base.group_user")])],
             }
         )