fix: add more debug logging to TS e2e tests, disable streaming #1937

Job	Run time
python / Check Python library	55s
python / Check Python chatbot	15s
typescript / Check Typescript library	45s
typescript / Check Typescript E2E tests	32s
typescript / Check Typescript chatbot	35s
python / Check Python E2E tests	14s
cdk / Check Python-based MCP Doc Server	2m 2s
cdk / Check Python-based Dad Jokes Server	2m 10s
cdk / Check Python-based Book Search Server	2m 6s
cdk / Check Typescript-based Cognito stack	18s
cdk / Check Python-based Time Server	2m 11s
cdk / Check Typescript-based Weather Alerts Server	1m 40s
cdk / Check Typescript-based Dictionary Server	1m 36s
cdk / Check Typescript-based Dog Facts Server	1m 35s
cdk / Check Typescript-based Cat Facts Server	1m 34s
cdk / Check Python-based Zen Server	54s
	19m 22s

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