Picopass: factory key support, app rename and move to NFC category, minor code cleanup (#2417)

* message on successful card write
* auth using factory key
* auth using factory default
* factory default screen
* write standard iclass key
* pass block explicitly
* Fix array indexing, add empty detection
* PicoPass: rename app and move to NFC group, minor code cleanup

Co-authored-by: あく <alleteam@gmail.com>

applications/plugins/picopass/scenes/picopass_scene_read_card.c

@@ -1,6 +1,8 @@
 #include "../picopass_i.h"
 #include <dolphin/dolphin.h>
 
+const uint8_t picopass_factory_key_check[] = {0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87};
+
 void picopass_read_card_worker_callback(PicopassWorkerEvent event, void* context) {
     UNUSED(event);
     Picopass* picopass = context;
@@ -34,7 +36,14 @@ bool picopass_scene_read_card_on_event(void* context, SceneManagerEvent event) {
 
     if(event.type == SceneManagerEventTypeCustom) {
         if(event.event == PicopassCustomEventWorkerExit) {
-            scene_manager_next_scene(picopass->scene_manager, PicopassSceneReadCardSuccess);
+            if(memcmp(
+                   picopass->dev->dev_data.pacs.key,
+                   picopass_factory_key_check,
+                   PICOPASS_BLOCK_LEN) == 0) {
+                scene_manager_next_scene(picopass->scene_manager, PicopassSceneReadFactorySuccess);
+            } else {
+                scene_manager_next_scene(picopass->scene_manager, PicopassSceneReadCardSuccess);
+            }
             consumed = true;
         }
     }