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/power/power_service/power.c

@@ -4,6 +4,7 @@
 #include <furi_hal.h>
 
 #define POWER_OFF_TIMEOUT 90
+#define TAG "Power"
 
 void power_draw_battery_callback(Canvas* canvas, void* context) {
     furi_assert(context);
@@ -217,6 +218,12 @@ static void power_check_battery_level_change(Power* power) {
 
 int32_t power_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;
+    }
+
     Power* power = power_alloc();
     power_update_info(power);
     furi_record_create(RECORD_POWER, power);