Remove multiplayer feature switches #12153

Job	Run time
Test Server	14s
Install everything with PNPM and cache it / Install everything with PNPM and cache it	1m 48s
Test Editor PR – Jest tests	5m 58s
Test Editor PR – TypeScript, ESLint, dependency-cruiser	3m 46s
Deploy Branch Editor	2m 54s
Test Editor Shard 1 / Test Editor PR – Karma tests (Shard 1)	8m 33s
Test Editor Shard 2 / Test Editor PR – Karma tests (Shard 2)	7m 17s
Run Performance Tests	2m 32s
Run Collaboration Tests	3m 17s
Run Comments Tests	5m 27s
Run System Tests	15m 14s
	57m 0s

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