Merge pull request #211 from NHSDigital/dependabot/pip/localstack-4.6.0

Bump localstack from 4.5.0 to 4.6.0

Author: eddalmond1

poetry.lock

@@ -53,7 +53,7 @@ awscli-local = "^0.22.0"
 polyfactory = "^2.20.0"
 pyright = "^1.1.394"
 brunns-matchers = "^2.9.0"
-localstack = "^4.1.1"
+localstack = "^4.6.0"
 pytest-docker = "^3.2.0"
 stamina = "^25.1.0"
 pytest-freezer = "^0.4.9"