refactor: move the shade type enums into ShadeTypes.h

group_types, shade_types and tilt_types move out of Somfy.h unchanged into
a header without the shade model, so the shade maths in ShadeMotion and
the sun and wind rules can use tilt_types in the native tests.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/Somfy.h

@@ -25,37 +25,9 @@
 #include "SomfyFrame.h"
 #include "TxBuffer.h"
 #include "RadioScheduler.h"
+#include "ShadeTypes.h"
 #include "ShadeMotion.h"
 #include "Transceiver.h"
-enum class group_types : byte {
-  channel = 0x00
-};
-enum class shade_types : byte {
-  roller = 0x00,
-  blind = 0x01,
-  ldrapery = 0x02,
-  awning = 0x03,
-  shutter = 0x04,
-  garage1 = 0x05,
-  garage3 = 0x06,
-  rdrapery = 0x07,
-  cdrapery = 0x08,
-  drycontact = 0x09,
-  drycontact2 = 0x0A,
-  lgate = 0x0B,
-  cgate = 0x0C,
-  rgate = 0x0D,
-  lgate1 = 0x0E,
-  cgate1 = 0x0F,
-  rgate1 = 0x10
-};
-enum class tilt_types : byte {
-  none = 0x00,
-  tiltmotor = 0x01,
-  integrated = 0x02,
-  tiltonly = 0x03,
-  euromode = 0x04
-};
 
 enum class somfy_flags_t : byte {
     SunFlag = 0x01,