front: remove trigram from stdcmPathstep #14442

Job	Run time
Build (core-build, core)	12s
Check commits	10s
Build (editoast, editoast-test)	25m 44s
Build (gateway-test, gateway-standalone, gateway-front)	14m 31s
Check dockerfiles	9s
Build (front-build, front-tests, front-devel, front-nginx)	3m 0s
Build (osrdyne, osrdyne-test)	13m 41s
Check final newline	9s
Check generated railjson sync	20s
Check infra schema sync	16s
Check integration tests	1m 24s
Check osrd schema	42s
Check reuse compliance	14s
Check railjson generator	1m 48s
Check scripts	3s
Check toml	8s
Check front	2m 26s
End to end tests	13m 51s
Check osrdyne	3m 46s
Integration tests	1m 17s
Check core	4m 5s
Check editoast lints	8m 53s
Check editoast openapi	1m 34s
Check editoast tests	6m 42s
Check gateway	3m 35s
Check front rtk sync	1m 45s
	1h 50m 25s

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