feat(gamification): expand badge tiers and count only outgoing likes

apps/gamification/tests/integration/test_api.py

@@ -26,7 +26,12 @@ def test_authenticated_summary_returns_progress_and_activity_breakdown(client, u
     assert summary["activity_counts"]["attendance"] == 1
     assert "attendance-1" in {badge["id"] for badge in summary["badges"]}
     assert summary["points_per_activity"] == {"attendance": 30, "post": 20, "comment": 5, "like": 1, "save": 1}
-    assert summary["badge_thresholds"]["likes"] == [10, 50, 100]
+    assert summary["badge_thresholds"] == {
+        "attendance": [1, 5, 10, 25],
+        "posts": [1, 5, 10, 25],
+        "comments": [1, 5, 20, 50],
+        "likes": [1, 10, 50, 100],
+    }
 
 
 def test_public_profile_exposes_badges_but_never_points_even_when_details_are_hidden(