Bump boto3 from 1.38.42 to 1.38.46

Bumps [boto3](https://github.com/boto/boto3) from 1.38.42 to 1.38.46.
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.38.42...1.38.46)

---
updated-dependencies:
- dependency-name: boto3
  dependency-version: 1.38.46
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

poetry.lock

@@ -26,7 +26,7 @@ httpx = "^0.28.1"
 yarl = "^1.18.3"
 pydantic = "^2.11.7"
 asgiref = "^3.9.1"
-boto3 = "^1.37.3"
+boto3 = "^1.38.46"
 botocore = "^1.38.46"
 eval-type-backport = "^0.2.2"
 mangum = "^0.19.0"
@@ -61,7 +61,7 @@ moto = "^5.1.9"
 requests = "^2.31.0"
 jsonschema = "^4.24.0"
 behave = "^1.2.6"
-boto3 = "^1.38.42"
+boto3 = "^1.38.46"
 python-dotenv = "^1.1.1"
 
 [tool.poetry-plugin-lambda-build]