fix: narrow PR to verified bug fixes

packages/auth/test/events.spec.ts

@@ -152,48 +152,6 @@ describe("createSignInEventHandler should create signInEventHandler", () => {
       });
       expect(dbGroupMembers?.groupId).toBe("1");
     });
-    test("should add membership when the groups claim is a single string", async () => {
-      // Arrange
-      const db = createDb();
-      await createUserAsync(db, "oidc");
-      await createGroupAsync(db);
-      const eventHandler = createSignInEventHandler(db);
-
-      // Act
-      await eventHandler?.({
-        user: { id: "1", name: "test" },
-        profile: { preferred_username: "test", someRandomGroupsKey: "test" },
-        account: null,
-      });
-
-      // Assert
-      const dbGroupMembers = await db.query.groupMembers.findFirst({
-        where: eq(groupMembers.userId, "1"),
-      });
-      expect(dbGroupMembers?.groupId).toBe("1");
-    });
-    test("should not change memberships for an invalid groups claim", async () => {
-      // Arrange
-      const db = createDb();
-      await createUserAsync(db, "oidc");
-      await createGroupAsync(db);
-      await db.insert(groupMembers).values({ userId: "1", groupId: "1" });
-      const eventHandler = createSignInEventHandler(db);
-
-      // Act
-      await eventHandler?.({
-        user: { id: "1", name: "test" },
-        profile: { preferred_username: "test", someRandomGroupsKey: 42 },
-        account: null,
-      });
-
-      // Assert
-      const dbGroupMembers = await db.query.groupMembers.findMany({
-        where: eq(groupMembers.userId, "1"),
-        columns: { groupId: true },
-      });
-      expect(dbGroupMembers).toEqual([{ groupId: "1" }]);
-    });
     test("should remove group membership", async () => {
       // Arrange
       const db = createDb();