[example] Add example for Swift Service Lifecycle #639

Job	Run time
musl	1m 40s
Semantic Version label check	5s
Unit tests / Construct unit test matrix	5s
Soundness / Unacceptable language check	6s
Soundness / License headers check	5s
Soundness / Documentation check	1m 45s
Soundness / API breakage check	2m 28s
Soundness / Broken symlinks check	7s
Soundness / Shell check	39s
Soundness / Format check	47s
Soundness / YAML lint check	4s
Soundness / Python lint check	6s
Integration Tests / Test archive plugin (HelloWorld)	2m 49s
Integration Tests / No dependencies on Foundation	2m 21s
Integration Tests / Test archive plugin (ResourcesPackaging)	2m 57s
Integration Tests / Test Examples/BackgroundTasks on	2m 5s
Swift 6 Language Mode / Swift 6 language mode	1m 20s
Integration Tests / Test Examples/APIGateway+LambdaAuthorizer on	2m 38s
Integration Tests / Test Examples/S3EventNotifier on	3m 1s
Integration Tests / Test Examples/HelloJSON on	2m 54s
Integration Tests / Test Examples/S3_AWSSDK on	6m 32s
Integration Tests / Test Examples/Testing on	2m 53s
Integration Tests / Test Examples/S3_Soto on	8m 51s
Integration Tests / Test Examples/Tutorial on	1m 54s
Integration Tests / Test Examples/ResourcesPackaging on	1m 54s
Integration Tests / Test Examples/Streaming on	2m 24s
Integration Tests / Test Examples/APIGateway on	2m 4s
Integration Tests / Test Examples/HelloWorld on	2m 25s
Unit tests / Unit tests / Linux (6.1)	1m 38s
Unit tests / Unit tests / Linux (6.0)	1m 30s
Unit tests / Unit tests / Linux (nightly-next)	1m 57s
Unit tests / Unit tests / Linux (nightly-main)	2m 10s
	1h 4m 14s

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