fix(sdk): correct generateDtsBundle API usage in build script #4106

Job	Run time
build-and-check	2m 58s
test-.agents	43s
test-packages/agent-runtime	1m 30s
test-backend	1m 28s
test-integration-cli	46s
test-common	1m 29s
test-npm-app	50s
test-integration-.agents	44s
test-integration-backend	1m 9s
test-integration-packages/agent-runtime	45s
test-integration-common	42s
test-integration-web	49s
test-integration-npm-app	46s
test-cli	1m 30s
test-web	1m 28s
	17m 37s

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