feat(api-service,dashboard): add step events.length variable #11478

Job	Run time
Dependency review	6s
Find LaunchDarkly feature flags in diff	39s
Spell check	32s
Get Affected Packages	2m 4s
Unit test backend services (@novu/api-service)	4m 10s
Unit test @novu internal packages	0s
Unit test @novu public NPM packages (except providers)	0s
Unit test @novu/providers	0s
E2E test Web app	0s
Validate OpenAPI	2m 51s
E2E test Widget	0s
E2E test API / Check if the secret exists or not.	1s
E2E test Dashboard app / e2e_dashboard (1, 4)	14m 36s
E2E test Dashboard app / e2e_dashboard (2, 4)	15m 34s
E2E test Dashboard app / e2e_dashboard (3, 4)	15m 51s
E2E test Dashboard app / e2e_dashboard (4, 4)	15m 8s
E2E test API / Test E2E	1h 11m 39s
E2E test Dashboard app / merge-reports	12s
	2h 23m 23s

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