chore(deps): Bump singer-sdk from 0.31.1 to 0.38.0

Bumps [singer-sdk](https://github.com/meltano/sdk) from 0.31.1 to 0.38.0.
- [Release notes](https://github.com/meltano/sdk/releases)
- [Changelog](https://github.com/meltano/sdk/blob/main/CHANGELOG.md)
- [Commits](meltano/sdk@v0.31.1...v0.38.0)

---
updated-dependencies:
- dependency-name: singer-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -29,7 +29,7 @@ python = ">=3.8,<3.12"
 requests = "~=2.32.3"
 # For local SDK dev:
 # singer-sdk = {path = "../singer-sdk", develop = true}
-singer-sdk = "~=0.31.0"
+singer-sdk = "~=0.38.0"
 types-simplejson = "~=3.19.0"
 types-python-dateutil = "~=2.8.6"
 nested-lookup = "~=0.2.25"