feat: add drying status JSON parsing and DevAms helper methods

Parse dry_status, dry_sub_status, dry_fan statuses,
dry_settings, and dry_cannot_reasons from printer JSON.
Implement IsSupportRemoteDry, AmsIsDrying, get_ams_drying_preset.

Co-Authored-By: Claude <noreply@anthropic.com>

src/slic3r/GUI/DeviceManager.hpp

@@ -254,6 +254,7 @@ public:
     bool is_tunnel_mqtt = false;
 
     //AmsTray vt_tray;                        // virtual tray
+    bool  is_support_remote_dry = false;
     long  ams_exist_bits = 0;
     long  tray_exist_bits = 0;
     long  tray_is_bbl_bits = 0;