[iOS] 여정 목록 헤더 & UserID 관련 로직 수정 #442

Job	Run time
prepare-matrix	2m 13s
prepare-test-matrix	1m 25s
xcode-test (MSCacheStorageTests)	4m 8s
xcode-test (MSDataTests)	3m 50s
xcode-test (MSFetcherTests)	3m 33s
xcode-test (MSLoggerTests)	3m 32s
xcode-test (MSNetworkingTests)	4m 20s
xcode-test (MSPersistentStorageTests)	5m 14s
xcode-test (MSUserDefaultsTests)	5m 1s
xcode-test (RepositoryTests)	5m 12s
xcode-build (CombineCocoa)	1m 37s
xcode-build (Home)	1m 37s
xcode-build (JourneyList)	2m 4s
xcode-build (MSCacheStorage)	1m 28s
xcode-build (MSConstants)	1m 30s
xcode-build (MSData)	2m 32s
xcode-build (MSDesignSystem)	1m 53s
xcode-build (MSExtension)	1m 15s
xcode-build (MSFetcher)	1m 21s
xcode-build (MSImageFetcher)	1m 47s
xcode-build (MSKeychainStorage)	2m 30s
xcode-build (MSLogger)	1m 29s
xcode-build (MSNetworking)	1m 33s
xcode-build (MSPersistentStorage)	1m 30s
xcode-build (MSUIKit)	1m 51s
xcode-build (MSUserDefaults)	1m 41s
xcode-build (MusicSpot-Debug)	3m 4s
xcode-build (MusicSpot-Mock)	2m 37s
xcode-build (NavigateMap)	1m 47s
xcode-build (RewindJourney)	1m 35s
xcode-build (SaveJourney)	2m 6s
xcode-build (SelectSong)	2m 31s
xcode-build (Spot)	2m 33s
	1h 22m 19s

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