Mock useId so it can be reset before each tests #1481

Job	Run time
Build Element Web	2m 19s
Run Tests [Chrome] 4/4	16m 12s
Prepare Element Desktop / Prepare	41s
Run Tests [Chrome] 2/4	11m 53s
Run Tests [Chrome] 1/4	13m 15s
Run Tests [Chrome] 3/4	11m 1s
Downstream Playwright tests [element-modules]	-1s
Desktop Linux (static, amd64, false) / Build Linux amd64 SQLCipher static	11m 25s
Desktop Windows	-1s
Desktop macOS	-1s
Desktop Linux (static, amd64, false) / Test Linux amd64 SQLCipher static / Test linux-amd64-sqlcipher-static	1m 36s
end-to-end-tests	33s
	1h 8m 52s

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