Bump fast-xml-parser and @aws-sdk/client-sesv2

Bumps [fast-xml-parser](https://github.com/NaturalIntelligence/fast-xml-parser) and [@aws-sdk/client-sesv2](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/clients/client-sesv2). These dependencies needed to be updated together.

Updates `fast-xml-parser` from 5.2.5 to 5.5.6
- [Release notes](https://github.com/NaturalIntelligence/fast-xml-parser/releases)
- [Changelog](https://github.com/NaturalIntelligence/fast-xml-parser/blob/master/CHANGELOG.md)
- [Commits](NaturalIntelligence/fast-xml-parser@v5.2.5...v5.5.6)

Updates `@aws-sdk/client-sesv2` from 3.919.0 to 3.1012.0
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-sesv2/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.1012.0/clients/client-sesv2)

---
updated-dependencies:
- dependency-name: fast-xml-parser
  dependency-version: 5.5.6
  dependency-type: indirect
- dependency-name: "@aws-sdk/client-sesv2"
  dependency-version: 3.1012.0
  dependency-type: indirect
...

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Author: dependabot[bot]