2023-05-11 Amplify JS release - aws-amplify@5.2.1

What's Changed

• chore: Add NPM duplicate dependency check to canaries by @jimblanc in #11333
• feature: Enable rollback infrastructure by @jimblanc in #11332
• feat(core): refactor signer implementation to remove polyfill by @AllanZhengYP in #11319
• feat: Add Snyk security scanning by @stocaaro in #11285
• chore: Fixed NextJS canary configuration by @jimblanc in #11356
• feat(data): refactor single-client consecutive update unit tests; fake GraphQL service updates by @david-mcafee in #11349
• fix(core): add URL polyfill for signer in react native by @AllanZhengYP in #11362
• release: Amplify JS release by @Samaritan1011001 in #11366

Full Changelog: https://github.com/aws-amplify/amplify-js/compare/aws-amplify@5.2.0...aws-amplify@5.2.1