[iOS] 백그라운드 업데이트 #548

Job	Run time
prepare-test-matrix	1m 33s
prepare-matrix	2m 1s
xcode-test (MSCacheStorageTests)	4m 28s
xcode-test (MSDataTests)	4m 14s
xcode-test (MSLoggerTests)	4m 29s
xcode-test (MSNetworkingTests)	4m 15s
xcode-test (MSPersistentStorageTests)	4m 10s
xcode-test (MSUserDefaultsTests)	4m 12s
xcode-test (RepositoryTests)	5m 8s
xcode-build (Home)	2m 52s
xcode-build (JourneyList)	2m 50s
xcode-build (MSCacheStorage)	1m 48s
xcode-build (MSConstants)	2m 27s
xcode-build (MSData)	2m 13s
xcode-build (MSDomain)	2m 13s
xcode-build (MSExtension)	1m 31s
xcode-build (MSImageFetcher)	1m 46s
xcode-build (MSKeychainStorage)	1m 34s
xcode-build (MSLogger)	1m 51s
xcode-build (MSNetworking)	1m 49s
xcode-build (MSPersistentStorage)	1m 39s
xcode-build (MSUIKit)	2m 12s
xcode-build (MSUserDefaults)	2m 2s
xcode-build (MusicSpot-Debug)	2m 22s
xcode-build (MusicSpot-Mock)	3m 50s
xcode-build (MusicSpot-Release)	3m 14s
xcode-build (NavigateMap)	2m 30s
xcode-build (RewindJourney)	2m 23s
xcode-build (SaveJourney)	3m 27s
xcode-build (SelectSong)	3m 44s
xcode-build (Spot)	2m 40s
	1h 27m 27s

Provide feedback