Hardening autonomous navigation: Implemented Modal Guards, Transient Drift Protection (WhatsApp fix), and Aggressive Recovery paths. Cleaned up diagnostic artifacts.

tests/conftest.py

@@ -23,6 +23,7 @@ class MockDeviceV2:
         
     def click(self, x, y):
         self.clicks.append((x, y))
+        self.xml_dump += f"<node new='true' x='{x}' y='{y}' />"
         
     def shell(self, cmd):
         self.shells.append(cmd)
@@ -40,12 +41,21 @@ class MockDeviceV2:
 class MockDevice:
     def __init__(self):
         self.deviceV2 = MockDeviceV2()
+        self.app_id = "com.instagram.android"
+        
+    def _get_current_app(self):
+        return "com.instagram.android"
         
     def get_info(self):
         return {"displayWidth": 1080, "displayHeight": 2400}
         
     def cm_to_pixels(self, cm):
         return cm * 10
+        
+    def click(self, x=None, y=None, obj=None):
+        if obj:
+            x, y = obj.get("x", 0), obj.get("y", 0)
+        self.deviceV2.click(x, y)
 
 class MockTelepathicEngine:
     def find_best_node(self, xml, intent_description, device=None, **kwargs):
@@ -61,6 +71,9 @@ class MockTelepathicEngine:
     def _extract_semantic_nodes(self, xml, intent=None, threshold=0.0):
         return [{"x": 10, "y": 10}]
 
+    def verify_success(self, intent_description, post_click_xml, previous_state_xml=None):
+        return True
+
     def confirm_click(self, *args, **kwargs):
         pass