Clearer UI behavior for adding or knocking on rooms/spaces #737

Job	Run time
Build iOS (macOS Host)	25s
Build Ubuntu	1m 34s
Build Windows	2m 22s
Build Android (Windows Host)	1m 29s
Build Android (Linux Host)	23s
Build Android (macOS Host)	16s
Build macOS (x86_64)	1m 42s
Build macOS (arm64)	1m 0s
Robrix Build Results Summary	3s
	9m 14s

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