front: add memoization to use scenario data and sub hooks #14820

Job	Run time
Check commits	8s
Build (core-build, core)	24s
Build (editoast, editoast-test)	26s
Build (gateway-test, gateway-standalone, gateway-front)	2m 31s
Check dockerfiles	13s
Build (front-build, front-tests, front-devel, front-nginx)	2m 33s
Build (osrdyne, osrdyne-test)	25s
Check final newline	37s
Check generated railjson sync	27s
Check infra schema sync	22s
Check integration tests	1m 23s
Check osrd schema	43s
Check railjson generator	1m 59s
Check reuse compliance	10s
Check scripts	4s
Check toml	9s
Check editoast tests	6m 17s
Check core	4m 8s
Check front rtk sync	1m 22s
Check editoast lints	8m 48s
Check editoast openapi	54s
Check front	2m 20s
Check gateway	3m 24s
Check osrdyne	3m 37s
End to end tests	1h 46m 19s
Integration tests	1m 29s
	2h 31m 12s

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