Makefile: Update Cockpit lib to f474f0da1c6f723b9f55b4b599b54680

[github-actions]

Jelle van der Waa (1):
lib: override PatternFly's secondary dark theme behaviour

Martin Pitt (1):
lib: Drop watching in credentials.js

tomasmatus (1):
lib: pam_user_parser.ts add return types

[tomasmatus]

@garrett these pixeltest changes don't look right to me:
https://cockpit-logs.us-east-1.linodeobjects.com/pull-826-3e1c8d48-20241107-121048-fedora-40/pixeldiff.html#TestFiles-testBasic-empty-folder-view-dark

so which color is right? I'd assume the upload button is filled with the correct color

[martinpitt]

@tomasmatus that feels like the same issue as in cockpit-project/cockpit#21220, which is the "lib: override PatternFly's secondary dark theme behaviour" commit pulled in here. That fixed the override from black to mid-gray background, so I'd say this is right -- at least it makes c-files consistent with cockpit.