feat(api): add ui scehma #7598

Job	Run time
Spell check	30s
Find LaunchDarkly feature flags in diff	40s
Dependency review	6s
Get Affected Packages	1m 47s
Unit test backend services (@novu/api)	4m 56s
Unit test @novu public NPM packages (except providers)	0s
Unit test @novu internal packages	0s
Unit test @novu/providers	0s
Validate OpenAPI	3m 27s
E2E test Dashboard app	0s
E2E test Web app	0s
E2E test Widget	0s
E2E test API (novu/api-ee) / Check if the secret exists or not.	1s
E2E test API (novu/api) / Check if the secret exists or not.	1s
E2E test API (novu/api-ee) / Test E2E	13m 25s
E2E test API (novu/api) / Test E2E	12m 20s
	37m 13s

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