feat(navigation): Implement 100% autonomous Blank Start architecture; purge heuristics

tests/conftest.py

@@ -41,7 +41,7 @@ def create_mock_telepathic_engine():
     mock = create_autospec(TelepathicEngine, instance=True)
     mock.find_best_node.return_value = {"x": 500, "y": 500, "confidence": 0.9}
     mock.evaluate_profile_vibe.return_value = {"quality_score": 8, "matches_niche": True, "reason": "Mocked positive vibe"}
-    mock.evaluate_grid_visuals.return_value = [0.9] * 6
+    mock.evaluate_grid_visuals.return_value = {"x": 500, "y": 500, "score": 0.99, "semantic": "Mocked matching grid cell", "source": "vlm_grid"}
     mock._extract_semantic_nodes.return_value = [{"x": 500, "y": 500, "semantic_string": "dummy node"}]
     return mock
 
@@ -53,7 +53,25 @@ def mock_logger():
 def device(request):
     if request.config.getoption("--live"):
         from GramAddict.core.device_facade import create_device
-        return create_device("emulator-5554", "com.instagram.android")
+        import yaml
+        import os
+        
+        device_id = "emulator-5554"
+        app_id = "com.instagram.android"
+        
+        config_path = "test_config.yml"
+        if os.path.exists(config_path):
+            try:
+                with open(config_path, 'r', encoding='utf-8') as f:
+                    config = yaml.safe_load(f)
+                    if config:
+                        device_id = config.get("device", device_id)
+                        app_id = config.get("app-id", app_id)
+            except Exception as e:
+                print(f"⚠️ Warning: Could not load {config_path}: {e}")
+        
+        print(f"🚀 Connecting to live device: {device_id} (App: {app_id})")
+        return create_device(device_id, app_id)
     return create_mock_device()
 
 @pytest.fixture(autouse=True)