[FL-2520] FW build with -Wextra (#1185)

* Fixing compiler warnings with -Wextra
* More warnings suppression, WIP
* Even more warning fixes
* Added new lines at end of text files.
* Padding fix
* Additional fixes to warnings on different build configurations; added -Wextra to default build pipeline
* Fixes for Secplus v1
* -additional warnings
* +-Wredundant-decls fixes
* FuriHal: print stack overflow task name in console
* FuriHal: add missing include

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

applications/nfc/scenes/nfc_scene_emulate_uid.c

@@ -9,6 +9,7 @@ enum {
 };
 
 void nfc_emulate_uid_worker_callback(NfcWorkerEvent event, void* context) {
+    UNUSED(event);
     furi_assert(context);
     Nfc* nfc = context;
     view_dispatcher_send_custom_event(nfc->view_dispatcher, NfcCustomEventWorkerExit);