refactor: rename project to LedGrab, split HA integration into separate repo

- Rename Python package: wled_controller -> ledgrab
- Rename env var prefix: WLED_ -> LEDGRAB_ (with auto-migration for old vars)
- Rename localStorage key: wled_api_key -> ledgrab_api_key (with migration)
- Rename HA integration domain: wled_screen_controller -> ledgrab
- Update all imports, build scripts, Docker, installer, config, docs
- Remove HA integration (moved to ledgrab-haos-integration repo)
- Remove hacs.json (belongs in HA repo now)
- Add startup warning for users with old WLED_ env vars
- All tests pass (715/715), ruff clean, tsc clean, frontend builds

server/tests/api/routes/test_devices_routes.py

@@ -10,11 +10,11 @@ import pytest
 from fastapi import FastAPI
 from fastapi.testclient import TestClient
 
-from wled_controller.api.routes.devices import router
-from wled_controller.storage.device_store import Device, DeviceStore
-from wled_controller.storage.output_target_store import OutputTargetStore
-from wled_controller.core.processing.processor_manager import ProcessorManager
-from wled_controller.api import dependencies as deps
+from ledgrab.api.routes.devices import router
+from ledgrab.storage.device_store import Device, DeviceStore
+from ledgrab.storage.output_target_store import OutputTargetStore
+from ledgrab.core.processing.processor_manager import ProcessorManager
+from ledgrab.api import dependencies as deps
 
 
 # ---------------------------------------------------------------------------
@@ -31,7 +31,8 @@ def _make_app():
 
 @pytest.fixture
 def _route_db(tmp_path):
-    from wled_controller.storage.database import Database
+    from ledgrab.storage.database import Database
+
     db = Database(tmp_path / "test.db")
     yield db
     db.close()
@@ -64,7 +65,8 @@ def client(device_store, output_target_store, processor_manager):
     app = _make_app()
 
     # Override auth to always pass
-    from wled_controller.api.auth import verify_api_key
+    from ledgrab.api.auth import verify_api_key
+
     app.dependency_overrides[verify_api_key] = lambda: "test-user"
 
     # Override stores and manager

server/tests/api/routes/test_game_integration_routes.py

@@ -8,13 +8,13 @@ import pytest
 from fastapi import FastAPI
 from fastapi.testclient import TestClient
 
-from wled_controller.api.routes.game_integration import router
-from wled_controller.core.game_integration.adapter_registry import AdapterRegistry
-from wled_controller.core.game_integration.base_adapter import GameAdapter
-from wled_controller.core.game_integration.event_bus import GameEventBus
-from wled_controller.core.game_integration.events import GameEvent
-from wled_controller.storage.game_integration_store import GameIntegrationStore
-from wled_controller.api import dependencies as deps
+from ledgrab.api.routes.game_integration import router
+from ledgrab.core.game_integration.adapter_registry import AdapterRegistry
+from ledgrab.core.game_integration.base_adapter import GameAdapter
+from ledgrab.core.game_integration.event_bus import GameEventBus
+from ledgrab.core.game_integration.events import GameEvent
+from ledgrab.storage.game_integration_store import GameIntegrationStore
+from ledgrab.api import dependencies as deps
 
 
 # ---------------------------------------------------------------------------
@@ -75,7 +75,7 @@ def _make_app():
 
 @pytest.fixture
 def _route_db(tmp_path):
-    from wled_controller.storage.database import Database
+    from ledgrab.storage.database import Database
 
     db = Database(tmp_path / "test.db")
     yield db
@@ -105,7 +105,7 @@ def client(game_store, event_bus):
     app = _make_app()
 
     # Override auth to always pass
-    from wled_controller.api.auth import verify_api_key
+    from ledgrab.api.auth import verify_api_key
 
     app.dependency_overrides[verify_api_key] = lambda: "test-user"
     app.dependency_overrides[deps.get_game_integration_store] = lambda: game_store

server/tests/api/routes/test_system_routes.py

@@ -8,7 +8,7 @@ without setting up the full dependency injection.
 import pytest
 from fastapi.testclient import TestClient
 
-from wled_controller import __version__
+from ledgrab import __version__
 
 
 @pytest.fixture(scope="module")
@@ -18,7 +18,7 @@ def client():
     The app module initializes stores from the default config on import,
     which is acceptable for read-only endpoints tested here.
     """
-    from wled_controller.main import app
+    from ledgrab.main import app
 
     return TestClient(app, raise_server_exceptions=False)
 

server/tests/api/routes/test_webhooks_routes.py

@@ -4,7 +4,7 @@ import time
 
 import pytest
 
-from wled_controller.api.routes.webhooks import _check_rate_limit, _rate_hits
+from ledgrab.api.routes.webhooks import _check_rate_limit, _rate_hits
 
 
 # ---------------------------------------------------------------------------
@@ -25,6 +25,7 @@ class TestRateLimiter:
         for _ in range(30):
             _check_rate_limit("1.2.3.4")
         from fastapi import HTTPException
+
         with pytest.raises(HTTPException) as exc_info:
             _check_rate_limit("1.2.3.4")
         assert exc_info.value.status_code == 429
@@ -50,7 +51,7 @@ class TestRateLimiter:
 
 class TestWebhookPayload:
     def test_valid_payload_model(self):
-        from wled_controller.api.routes.webhooks import WebhookPayload
+        from ledgrab.api.routes.webhooks import WebhookPayload
 
         p = WebhookPayload(action="activate")
         assert p.action == "activate"
@@ -60,7 +61,7 @@ class TestWebhookPayload:
 
     def test_arbitrary_action_accepted_by_model(self):
         """The model accepts any string; validation is in the route handler."""
-        from wled_controller.api.routes.webhooks import WebhookPayload
+        from ledgrab.api.routes.webhooks import WebhookPayload
 
         p = WebhookPayload(action="bogus")
         assert p.action == "bogus"

server/tests/api/test_audio_processing_templates_api.py

@@ -2,10 +2,10 @@
 
 import pytest
 
-from wled_controller.config import get_config
+from ledgrab.config import get_config
 
 # Ensure audio filters registered
-import wled_controller.core.audio.filters  # noqa: F401
+import ledgrab.core.audio.filters  # noqa: F401
 
 _config = get_config()
 _api_key = next(iter(_config.auth.api_keys.values()), "")
@@ -16,7 +16,7 @@ AUTH = {"Authorization": f"Bearer {_api_key}"} if _api_key else {}
 def client():
     """Provide a TestClient with lifespan (startup/shutdown) properly triggered."""
     from fastapi.testclient import TestClient
-    from wled_controller.main import app
+    from ledgrab.main import app
 
     with TestClient(app) as c:
         yield c