Fix Snapmaker profiles (#5763)

* update snapmaker profiles

- add BracingKit for Snapmaker 2
- add Artisan profiles

* remove key

* fix compatible_printers

* remove pva for single extruder

* fix ci

* Fix compatible_printers

* Revert specific parameters

resources/profiles/Snapmaker/process/0.08 Extra Fine @Snapmaker J1 (0.4 nozzle).json

@@ -14,7 +14,7 @@
   "ironing_flow": "8%",
   "layer_height": "0.08",
   "initial_layer_print_height": "0.1",
-  "support_threshold_angle": "30",
+  "support_threshold_angle": "15",
   "top_shell_layers": "5",
   "initial_layer_infill_speed": "80",
   "inner_wall_speed": "145",