ci: Build Firefox with current neqo #2636

Job	Run time
Build & test (ubuntu-latest, 1.74.0, debug)	11m 51s
Build & test (ubuntu-latest, stable, debug)	11m 31s
Build & test (ubuntu-latest, nightly, debug)	12m 23s
Build & test (macos-14, 1.74.0, debug)	10m 21s
Build & test (macos-14, stable, debug)	9m 12s
Build & test (macos-14, nightly, debug)	8m 36s
Build & test (windows-latest, 1.74.0, debug)	20m 19s
Build & test (windows-latest, stable, debug)	23m 17s
Build & test (windows-latest, nightly, debug)	21m 18s
Build & test (ubuntu-latest, stable, release)	18m 17s
Benchmark / Benchmark	1s
	2h 27m 6s

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