rename variables

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: honzajavorek

tests/test_lib_interests.py

@@ -63,37 +63,37 @@ def test_parse_drops_threads_missing_from_payload():
 
 def test_should_notify_when_never_notified():
     now = datetime.now(UTC)
-    role: Interest = {"role_id": 42, "last_notified_at": None}
+    interest: Interest = {"role_id": 42, "last_notified_at": None}
 
-    assert should_notify(role, now) is True
+    assert should_notify(interest, now) is True
 
 
 def test_should_notify_after_default_cooldown():
     now = datetime.now(UTC)
-    role: Interest = {
+    interest: Interest = {
         "role_id": 42,
         "last_notified_at": now - NOTIFICATION_COOLDOWN,
     }
 
-    assert should_notify(role, now) is True
+    assert should_notify(interest, now) is True
 
 
 def test_should_not_notify_before_default_cooldown():
     now = datetime.now(UTC)
-    role: Interest = {
+    interest: Interest = {
         "role_id": 42,
         "last_notified_at": now - NOTIFICATION_COOLDOWN + timedelta(seconds=1),
     }
 
-    assert should_notify(role, now) is False
+    assert should_notify(interest, now) is False
 
 
 def test_custom_cooldown_respected():
     now = datetime.now(UTC)
     cooldown = timedelta(hours=3)
-    role: Interest = {
+    interest: Interest = {
         "role_id": 42,
         "last_notified_at": now - timedelta(hours=2, minutes=30),
     }
 
-    assert should_notify(role, now, cooldown=cooldown) is False
+    assert should_notify(interest, now, cooldown=cooldown) is False