feat: add gesture sequences and calibrated pixel drags

tests/tools/operator/test_operator_tools.py

@@ -25,6 +25,8 @@ async def test_operator_shell_tools():
         "click": {"target": 1, "times": 1, "delay_ms": 100},
         "input_text": {"text": "hello", "target": 1, "clear_exist": True},
         "swipe": {"gesture": "up"},
+        "drag": {"start": [100, 200], "end": [100, 220], "target_description": "timeline"},
+        "action_sequence": {"steps": [{"action": "wait", "time_in_ms": 50}]},
         "press_key": {"key": "ENTER"},
         "manage_app": {"action": "launch", "app_name": "Settings"},
         "wait_for_delay": {"time_in_ms": 1000},