[FSSDK-12107] refactor build system #1522

Job	Run time
lint	55s
browser_tests (safari)	3m 4s
browser_tests (edge)	7m 35s
browser_tests (chrome)	9m 47s
browser_tests (firefox)	8m 39s
typescript_test	1m 24s
integration_tests / test	7s
unit_tests (22)	1m 23s
lint_markdown_files / lint	1m 11s
fullstack_production_suite / test	5s
unit_tests (20)	1m 33s
unit_tests (18)	1m 42s
unit_tests (24)	1m 23s
Coveralls coverage	5s
	38m 53s

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