Stop SFU event observation during reconnection #2322

Job	Run time
Test SwiftUI (Debug)	18m 44s
Test SwiftUI (Debug)	18m 44s
Automated Code Review	1m 42s
Automated Code Review	1m 42s
Test UIKit (Debug)	17m 46s
Test UIKit (Debug)	17m 46s
Test LLC (Debug)	44m 45s
Test LLC (Debug)	20m 26s
Build Test App and Frameworks	0s
Build Test App and Frameworks	18m 14s
Build SDKs (Xcode 15.0)	0s
Build SDKs (Xcode 15.0)	33m 37s
Build Demo Apps	0s
Build Demo Apps	19m 44s
Launch Allure TestOps	0s
Launch Allure TestOps	25s
Test E2E UI (Debug)	0s
Test E2E UI (Debug) (0)	26m 7s
Test E2E UI (Debug) (1)	22m 58s
	4h 22m 40s

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