chore(deps): update aws-lambda-powertools requirement

Updates the requirements on [aws-lambda-powertools](https://github.com/aws-powertools/powertools-lambda-python) to permit the latest version.
- [Release notes](https://github.com/aws-powertools/powertools-lambda-python/releases)
- [Changelog](https://github.com/aws-powertools/powertools-lambda-python/blob/develop/CHANGELOG.md)
- [Commits](aws-powertools/powertools-lambda-python@v3.25.0...v3.27.0)

---
updated-dependencies:
- dependency-name: aws-lambda-powertools
  dependency-version: 3.27.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

unicorn_contracts/pyproject.toml

@@ -9,14 +9,14 @@ readme = "README.md"
 requires-python = ">=3.13"
 
 dependencies = [
-    "aws-lambda-powertools[tracer]>=3.25.0",
+    "aws-lambda-powertools[tracer]>=3.27.0",
     "aws-xray-sdk>=2.15.0",
     "boto3>=1.42.68",
 ]
 
 [project.optional-dependencies]
 dev = [
-    "aws-lambda-powertools[all]>=3.25.0",
+    "aws-lambda-powertools[all]>=3.27.0",
     "requests>=2.32.5",
     "moto[dynamodb,events,sqs]>=5.1.22",
     "importlib-metadata>=8.7.1",