[PM-17496] Migrate eslint to flat config #36072

Job	Run time
Check PR run / Check	4s
Setup	4s
Build artifacts (selfhosted-open-source, dist:oss:selfhost)	6m 20s
Build artifacts (cloud-COMMERCIAL, dist:bit:cloud)	7m 13s
Build artifacts (selfhosted-COMMERCIAL, dist:bit:selfhost)	5m 41s
Build artifacts (cloud-QA, build:bit:qa, true)	5m 32s
Build artifacts (ee, build:bit:ee, true)	5m 35s
Build artifacts (cloud-euprd, build:bit:euprd)	5m 36s
Build artifacts (cloud-euqa, build:bit:euqa, true)	6m 0s
Build artifacts (cloud-usdev, build:bit:usdev, true)	5m 57s
Build Docker images (cloud-QA, web-qa-cloud)	1m 20s
Build Docker images (ee, web-ee)	1m 21s
Trigger web vault deploy	0s
Build Docker images (selfhosted-COMMERCIAL, web)	1m 20s
Crowdin Push	0s
Check for failures	28s
	52m 31s

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