Revert "Update opentui" #5135

Job	Run time
build-and-check	2m 24s
test-integration-common	38s
test-integration-backend	40s
test-integration-packages/internal	49s
test-integration-packages/agent-runtime	40s
test-packages/billing	42s
test-packages/internal	40s
test-common	47s
test-integration-sdk	57s
test-integration-packages/billing	41s
test-backend	44s
test-integration-cli	48s
test-integration-.agents	1m 11s
test-integration-npm-app	41s
test-.agents	47s
test-cli	1m 16s
test-npm-app	48s
test-sdk	48s
test-integration-web	50s
test-packages/agent-runtime	56s
test-web	50s
	18m 37s

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