fix: add missing dock for s7 max ultra (#88)

Lash-L · web-flow · commit 10aff22bc1e6 · 2023-07-10T10:30:33.000-04:00
diff --git a/roborock/code_mappings.py b/roborock/code_mappings.py
@@ -232,6 +232,7 @@ class RoborockDockTypeCode(RoborockEnum):
     auto_empty_dock = 1
     empty_wash_fill_dock = 3
     auto_empty_dock_pure = 5
+    s7_max_ultra_dock = 6
     s8_dock = 7
 
 
