feat: game integration system

Receive real-time events from games (CS2, Dota 2, LoL, etc.) and drive
LED effects through the existing color strip and value source pipelines.

Core:
- GameEventBus (thread-safe pub/sub) with standardized 23-type event vocabulary
- GameAdapter ABC + AdapterRegistry + MappingAdapter (YAML-driven)
- Built-in adapters: CS2 GSI, Dota 2 GSI, LoL Live Client, Generic Webhook
- Community YAML adapters: Minecraft, Valorant, Rocket League
- GameEventColorStripStream with 5 effects (flash/pulse/sweep/color_shift/breathing)
- GameEventValueSource with EMA smoothing and timeout
- 4 built-in effect presets (FPS Combat, MOBA Health, Racing, Generic Alert)
- Auto-setup for Valve GSI games (Steam path detection, cfg file writing)
- Demo capture engine exposed to non-demo mode

Frontend:
- Game tab in Streams tree navigation with integration cards
- Game integration editor modal with adapter picker, config fields, event mappings
- game_event source type in CSS and ValueSource editors
- Setup instructions overlay (markdown rendered)
- Live event monitor and connection test

API:
- Full CRUD for game integrations
- Event ingestion endpoint (adapter-level auth)
- Adapter metadata, presets, auto-setup, status/diagnostics endpoints

server/tests/conftest.py

@@ -187,8 +187,8 @@ def make_automation():
             id=f"auto_test_{_counter:04d}",
             name=name or f"Automation {_counter}",
             enabled=True,
-            condition_logic="or",
-            conditions=[],
+            rule_logic="or",
+            rules=[],
             scene_preset_id=None,
             deactivation_mode="none",
             deactivation_scene_preset_id=None,
@@ -213,6 +213,7 @@ def authenticated_client(test_config, monkeypatch):
     Patches global config so the app uses temp storage paths.
     """
     import wled_controller.config as config_mod
+
     monkeypatch.setattr(config_mod, "config", test_config)
 
     from fastapi.testclient import TestClient