Updater: handle storage errors when removing files, fix folder remove routine, prevent unused services from starting (#2432)

* Updater: handle storage errors when removing files
* Updater: properly handle folder removal in post update cleanup stage. Prevent power, desktop and dolphin services from starting on update.
* Desktop, Dolphin, Power: proper handling and message for special boot mode.
* Desktop, Power: add missing TAG
* Updater: unify start skip message and fix double delete in backup worker
* Cli: unify special boot mode message

applications/services/dolphin/dolphin.c

@@ -154,6 +154,12 @@ static void dolphin_update_clear_limits_timer_period(Dolphin* dolphin) {
 
 int32_t dolphin_srv(void* p) {
     UNUSED(p);
+
+    if(furi_hal_rtc_get_boot_mode() != FuriHalRtcBootModeNormal) {
+        FURI_LOG_W(TAG, "Skipping start in special boot mode");
+        return 0;
+    }
+
     Dolphin* dolphin = dolphin_alloc();
     furi_record_create(RECORD_DOLPHIN, dolphin);