core: update stdcm with temporary speed limits #15121

Job	Run time
Build (core-build, core)	2m 28s
Check dockerfiles	8s
Check generated railjson sync	19s
Build (editoast, editoast-test)	25m 55s
Build (gateway-test, gateway-standalone, gateway-front)	1m 15s
Check scripts	5s
Build (front-build, front-tests, front-devel, front-nginx)	15s
Check commits	11s
Build (osrdyne, osrdyne-test)	20s
Check final newline	10s
Check railjson generator	1m 55s
Check infra schema sync	15s
Check integration tests	1m 23s
Check osrd schema	39s
Check reuse compliance	10s
Check toml	4s
Check editoast lints	9m 0s
Check core	4m 14s
Check editoast tests	6m 19s
Check editoast openapi	56s
Check front	2m 23s
Check front rtk sync	1m 25s
Check gateway	3m 26s
Check osrdyne	3m 43s
End to end tests	13m 36s
Integration tests	1m 14s
	1h 21m 48s

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