fix(work): import hashlib and wire heal subparser into main CLI

tests/test_settings_rpa.py

@@ -68,8 +68,11 @@ class TestSettingsRPAPrimitives(unittest.TestCase):
             usage_payload,  # read_usage evaluation
         ]
 
-        with SettingsRPA("646") as rpa:
-            usage = rpa.read_usage(keep_dialog_open=True)
+        # Settle sleeps (0.4s tab + 0.4s usage) are production pacing, not
+        # asserted behavior: skip them like the mocked CDP transport above.
+        with patch("time.sleep", return_value=None):
+            with SettingsRPA("646") as rpa:
+                usage = rpa.read_usage(keep_dialog_open=True)
             self.assertEqual(usage.node, "646")
             self.assertEqual(usage.weekly_percent_used, 100)
             self.assertEqual(usage.extra_percent_used, 100)
@@ -97,8 +100,10 @@ class TestSettingsRPAPrimitives(unittest.TestCase):
             usage_payload,  # read_usage evaluation
         ]
 
-        with SettingsRPA("646") as rpa:
-            usage = rpa.read_usage(keep_dialog_open=True)
+        # Settle sleeps are production pacing, not asserted behavior: skip.
+        with patch("time.sleep", return_value=None):
+            with SettingsRPA("646") as rpa:
+                usage = rpa.read_usage(keep_dialog_open=True)
             self.assertEqual(usage.node, "646")
             self.assertEqual(usage.weekly_percent_used, 20)
             self.assertEqual(usage.extra_percent_used, 0)
@@ -118,9 +123,19 @@ class TestSettingsRPAPrimitives(unittest.TestCase):
 
         mock_eval.side_effect = eval_side_effect
 
+        # The usage poll loop (read_usage) busy-spins on a real-time 4.0s
+        # deadline while sleep is stubbed, so run it on a fake clock that
+        # advances 1s per read: the loop still polls (each poll returns None)
+        # and still exits via timeout, just after ~4 reads instead of 4s.
+        clock = [1000.0]
+
+        def _tick():
+            clock[0] += 1.0
+            return clock[0]
+
         with SettingsRPA("646", timeout=0.5) as rpa:
-            # Shorten deadline by patching time.time or passing small timeout
-            with patch("time.sleep", return_value=None):
+            with patch("time.sleep", return_value=None), \
+                    patch("time.time", side_effect=_tick):
                 usage = rpa.read_usage(keep_dialog_open=True)
                 self.assertEqual(usage.node, "646")
                 self.assertFalse(usage.stats_loaded)