Bump testcontainers from 11.5.1 to 11.8.1 #1539

Job	Run time
Set CI/CD metadata	5s
Commit stage / Count lines of code	8s
Commit stage / Check for changes to event schema package compared to main branch	3s
Commit stage / Scan secrets	8s
Commit stage / Check file format	5s
Commit stage / Check Markdown format	6s
Commit stage / Check English usage	7s
Commit stage / Scan dependencies	55s
Commit stage / Detect Terraform Changes	6s
Commit stage / Check TODO usage	5s
Commit stage / Check event schema version has been updated	0s
Commit stage / Trivy Scan	0s
Commit stage / Lint Terraform	-1s
Commit stage / Run terraform-docs	-1s
Test stage / Linting	1m 21s
Test stage / Typecheck	1m 19s
Test stage / Unit tests	3m 10s
Test stage / Check generated dependencies	1m 16s
Test stage / Test coverage	4s
Test stage / Perform static analysis	6s
Build stage / Build Docs	2m 0s
Build stage / Build proxies	1m 2s
Build stage / Build SDKs	1m 37s
Acceptance stage	0s
Publish stage	0s
	13m 41s

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