fix(navigation): implement global trap guards for audio/save/trending and adjust story tap height

tests/unit/test_telepathic_trap_guard.py

@@ -0,0 +1,55 @@
+from GramAddict.core.perception.spatial_parser import SpatialNode
+from GramAddict.core.telepathic_engine import TelepathicEngine
+
+
+def test_telepathic_engine_global_trap_guard():
+    """
+    TDD Test: Proves that the TelepathicEngine structurally blocks dangerous UI
+    elements (like 'audio', 'trending', 'save') regardless of the intent,
+    unless explicitly requested.
+    """
+    engine = TelepathicEngine()
+    screen_height = 2400
+
+    # 1. Setup mock nodes for traps
+    node_audio = SpatialNode(
+        bounds=(0, 0, 100, 100),
+        resource_id="com.instagram.android:id/audio_icon",
+        class_name="android.widget.ImageView",
+    )
+
+    node_save = SpatialNode(
+        bounds=(0, 100, 100, 200),
+        resource_id="com.instagram.android:id/save_button",
+        class_name="android.widget.ImageView",
+    )
+
+    node_normal = SpatialNode(
+        bounds=(0, 200, 100, 300),
+        resource_id="com.instagram.android:id/zoomable_view_container",
+        class_name="android.widget.FrameLayout",
+    )
+
+    # 2. Test Intents that SHOULD NOT trigger the traps
+    intent_media = "post media content"
+
+    assert (
+        engine._structural_sanity_check(node_audio, intent_media, screen_height) is False
+    ), "Guard failed: Audio icon allowed for 'post media content'."
+    assert (
+        engine._structural_sanity_check(node_save, intent_media, screen_height) is False
+    ), "Guard failed: Save button allowed for 'post media content'."
+    assert (
+        engine._structural_sanity_check(node_normal, intent_media, screen_height) is True
+    ), "Guard failed: Normal node was blocked incorrectly."
+
+    # 3. Test Intents that SHOULD trigger the traps
+    intent_audio = "trending audio"
+    intent_save = "save button"
+
+    assert (
+        engine._structural_sanity_check(node_audio, intent_audio, screen_height) is True
+    ), "Guard failed: Audio icon blocked for 'trending audio'."
+    assert (
+        engine._structural_sanity_check(node_save, intent_save, screen_height) is True
+    ), "Guard failed: Save button blocked for 'save button'."