Update width breakpoints to be tighter #4893

Job	Run time
build-and-check	2m 31s
test-.agents	43s
test-npm-app	44s
test-cli	1m 6s
test-packages/agent-runtime	1m 5s
test-packages/billing	44s
test-packages/internal	39s
test-web	42s
test-backend	42s
test-integration-common	39s
test-sdk	43s
test-integration-.agents	2m 12s
test-common	1m 49s
test-integration-packages/agent-runtime	39s
test-integration-packages/billing	38s
test-integration-npm-app	41s
test-integration-sdk	1m 0s
test-integration-packages/internal	45s
test-integration-web	44s
test-integration-cli	40s
test-integration-backend	42s
	20m 8s

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