Add final results modal, active rules display, and UI improvements

- Add big final results modal at game end with rankings and share button
- Add active rules bar showing enabled variants during gameplay
- Increase spacing between player cards and opponents row
- Add Wolfpack bonus rule (2 pairs of Jacks = -5 pts)
- Change joker options to radio buttons (None/Standard/Lucky Swing/Eagle-Eye)
- Update Eagle-Eye jokers: +2 pts unpaired, -4 pts paired
- Add card flip animation on discard pile
- Redesign waiting room layout with side-by-side columns
- Style card backs with red Bee-style diamond crosshatch pattern
- Compact standings panel to show top 4 per category
- Various CSS polish and responsive improvements

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

server/test_house_rules.py

@@ -235,11 +235,6 @@ def get_test_configs() -> list[tuple[str, GameOptions]]:
         super_kings=True,
     )))
 
-    configs.append(("lucky_sevens", GameOptions(
-        initial_flips=2,
-        lucky_sevens=True,
-    )))
-
     configs.append(("ten_penny", GameOptions(
         initial_flips=2,
         ten_penny=True,
@@ -267,17 +262,7 @@ def get_test_configs() -> list[tuple[str, GameOptions]]:
         blackjack=True,
     )))
 
-    # === Gameplay Twists ===
-
-    configs.append(("queens_wild", GameOptions(
-        initial_flips=2,
-        queens_wild=True,
-    )))
-
-    configs.append(("four_of_a_kind", GameOptions(
-        initial_flips=2,
-        four_of_a_kind=True,
-    )))
+    # === Special Rules ===
 
     configs.append(("eagle_eye", GameOptions(
         initial_flips=2,
@@ -292,7 +277,6 @@ def get_test_configs() -> list[tuple[str, GameOptions]]:
         use_jokers=True,
         lucky_swing=True,
         super_kings=True,
-        lucky_sevens=True,
         ten_penny=True,
     )))
 
@@ -311,8 +295,6 @@ def get_test_configs() -> list[tuple[str, GameOptions]]:
     configs.append(("WILD CARDS", GameOptions(
         initial_flips=2,
         use_jokers=True,
-        queens_wild=True,
-        four_of_a_kind=True,
         eagle_eye=True,
     )))
 
@@ -329,14 +311,11 @@ def get_test_configs() -> list[tuple[str, GameOptions]]:
         use_jokers=True,
         lucky_swing=True,
         super_kings=True,
-        lucky_sevens=True,
         ten_penny=True,
         knock_bonus=True,
         underdog_bonus=True,
         tied_shame=True,
         blackjack=True,
-        queens_wild=True,
-        four_of_a_kind=True,
         eagle_eye=True,
     )))
 
@@ -457,15 +436,6 @@ def print_expected_effects(results: list[RuleTestResult]):
         status = "✓" if diff < 0 else "✗"
         checks.append((r.name, expected, f"{actual} ({diff:+.1f})", status))
 
-    # lucky_sevens should lower scores (7s worth 0 instead of 7)
-    r = find("lucky_sevens")
-    if r and r.scores:
-        diff = r.mean_score - baseline.mean_score
-        expected = "LOWER scores"
-        actual = "lower" if diff < -1 else "higher" if diff > 1 else "similar"
-        status = "✓" if diff < 0 else "✗"
-        checks.append((r.name, expected, f"{actual} ({diff:+.1f})", status))
-
     # ten_penny should lower scores (10s worth 1 instead of 10)
     r = find("ten_penny")
     if r and r.scores: