perf fix: calculateNextScheduledTimestamp speed improvement (#2099) #2328

Job	Run time
typecheck / typecheck	4m 58s
units / internal / 🧪 Unit Tests: Internal (1, 8)	3m 29s
units / packages / 🧪 Unit Tests: Packages (1, 1)	2m 54s
units / internal / 🧪 Unit Tests: Internal (2, 8)	3m 52s
units / webapp / 🧪 Unit Tests: Webapp (1, 10)	2m 3s
units / internal / 🧪 Unit Tests: Internal (3, 8)	3m 31s
units / webapp / 🧪 Unit Tests: Webapp (2, 10)	2m 10s
units / webapp / 🧪 Unit Tests: Webapp (3, 10)	2m 33s
units / internal / 🧪 Unit Tests: Internal (4, 8)	3m 16s
units / webapp / 🧪 Unit Tests: Webapp (4, 10)	5m 24s
units / webapp / 🧪 Unit Tests: Webapp (5, 10)	5m 42s
units / internal / 🧪 Unit Tests: Internal (5, 8)	3m 47s
units / webapp / 🧪 Unit Tests: Webapp (6, 10)	2m 18s
units / internal / 🧪 Unit Tests: Internal (6, 8)	3m 53s
units / webapp / 🧪 Unit Tests: Webapp (7, 10)	2m 3s
units / internal / 🧪 Unit Tests: Internal (7, 8)	2m 41s
units / webapp / 🧪 Unit Tests: Webapp (8, 10)	2m 4s
units / internal / 🧪 Unit Tests: Internal (8, 8)	1m 53s
units / webapp / 🧪 Unit Tests: Webapp (9, 10)	2m 1s
units / webapp / 🧪 Unit Tests: Webapp (10, 10)	2m 9s
units / packages / 📊 Merge Reports	23s
units / internal / 📊 Merge Reports	21s
publish-webapp / publish	3m 29s
publish-worker / build (coordinator)	1m 31s
publish-worker / build (docker-provider)	1m 0s
publish-worker / build (kubernetes-provider)	48s
publish-worker-v4 / build (supervisor)	40s
units / webapp / 📊 Merge Reports	19s
	1h 11m 12s

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