[auth-swift] Build and test Sample with SPM instead of CocoaPods #3993

Job	Run time
integration-tests	41m 50s
pod-lib-lint (FirebaseAuthInterop.podspec, ios, macos-14)	58s
pod-lib-lint (FirebaseAuthInterop.podspec, ios, macos-13)	1m 59s
pod-lib-lint (FirebaseAuthInterop.podspec, tvos, macos-14)	1m 10s
pod-lib-lint (FirebaseAuthInterop.podspec, tvos, macos-13)	1m 58s
pod-lib-lint (FirebaseAuthInterop.podspec, macos --skip-tests, macos-14)	2m 17s
pod-lib-lint (FirebaseAuthInterop.podspec, macos --skip-tests, macos-13)	2m 2s
pod-lib-lint (FirebaseAuthInterop.podspec, watchos, macos-14)	1m 14s
pod-lib-lint (FirebaseAuthInterop.podspec, watchos, macos-13)	2m 2s
pod-lib-lint (FirebaseAuth.podspec, ios, macos-14)	3m 4s
pod-lib-lint (FirebaseAuth.podspec, ios, macos-13)	12m 37s
pod-lib-lint (FirebaseAuth.podspec, tvos, macos-14)	2m 27s
pod-lib-lint (FirebaseAuth.podspec, tvos, macos-13)	5m 27s
pod-lib-lint (FirebaseAuth.podspec, macos --skip-tests, macos-14)	3m 22s
pod-lib-lint (FirebaseAuth.podspec, macos --skip-tests, macos-13)	3m 52s
pod-lib-lint (FirebaseAuth.podspec, watchos, macos-14)	2m 31s
pod-lib-lint (FirebaseAuth.podspec, watchos, macos-13)	4m 2s
catalyst	3m 9s
quickstart	3m 49s
spm (iOS, macos-13)	3m 31s
spm (iOS, macos-14)	2m 28s
spm (tvOS, macos-13)	2m 33s
spm (tvOS, macos-14)	3m 1s
spm (macOS, macos-13)	2m 46s
spm (macOS, macos-14)	2m 22s
spm (catalyst, macos-13)	2m 56s
spm (catalyst, macos-14)	3m 11s
spm (watchOS, macos-13)	2m 20s
spm (watchOS, macos-14)	2m 57s
spm (macos-14, visionOS, Xcode_15.3, spm)	3m 36s
auth-cron-only	0s
	2h 11m 31s

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