build(deps): bump the major group across 1 directory with 2 updates (#2851)

build(deps): bump the major group across 1 directory with 2 updates (#2851)

Bumps the major group with 1 update in the /examples/typescript/smtp-client-pool directory: [nodemailer](https://github.com/nodemailer/nodemailer).

Updates `nodemailer` from 6.10.1 to 7.0.2
- [Release notes](https://github.com/nodemailer/nodemailer/releases)
- [Changelog](https://github.com/nodemailer/nodemailer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nodemailer/nodemailer/compare/v6.10.1...v7.0.2)

Updates `@types/node` from 22.15.14 to 22.15.15
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: nodemailer
  dependency-version: 7.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: major
- dependency-name: "@types/node"
  dependency-version: 22.15.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: major
...

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