[AI-FSSDK] prepare for release javascript-sdk v6.4.0 #1554

Job	Run time
unit_tests (18)	44s
browser_tests (chrome)	7m 19s
unit_tests (20)	1m 18s
integration_tests / test	6s
lint	55s
browser_tests (edge)	8m 1s
typescript_test	1m 28s
browser_tests (firefox)	8m 8s
fullstack_production_suite / test	5s
unit_tests (24)	57s
unit_tests (22)	1m 7s
lint_markdown_files / lint	1m 7s
browser_tests (safari)	4m 23s
Coveralls coverage	0s
unit_tests (18)	46s
unit_tests (22)	1m 7s
typescript_test	1m 28s
integration_tests / test	6s
browser_tests (edge)	8m 1s
fullstack_production_suite / test	5s
unit_tests (24)	57s
browser_tests (safari)	4m 23s
browser_tests (chrome)	7m 19s
browser_tests (firefox)	8m 8s
unit_tests (20)	1m 18s
lint_markdown_files / lint	1m 7s
lint	55s
Coveralls coverage	0s
	1h 11m 18s

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