Remove bootstrap and enable tailwind preflight #36080

Job	Run time
Check PR run / Check	4s
Setup	5s
Build artifacts (selfhosted-open-source, dist:oss:selfhost)	6m 9s
Build artifacts (cloud-COMMERCIAL, dist:bit:cloud)	6m 18s
Build artifacts (selfhosted-COMMERCIAL, dist:bit:selfhost)	6m 28s
Build artifacts (cloud-QA, build:bit:qa, true)	6m 10s
Build artifacts (ee, build:bit:ee, true)	5m 15s
Build artifacts (cloud-euprd, build:bit:euprd)	5m 16s
Build artifacts (cloud-euqa, build:bit:euqa, true)	6m 9s
Build artifacts (cloud-usdev, build:bit:usdev, true)	5m 21s
Build Docker images (cloud-QA, web-qa-cloud)	1m 13s
Build Docker images (ee, web-ee)	1m 7s
Build Docker images (selfhosted-COMMERCIAL, web)	1m 42s
Trigger web vault deploy	0s
Crowdin Push	0s
Check for failures	10s
	51m 27s

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