Makefile: Update Cockpit lib to 6f8dbc47501c5255ff9351b771c84f06

[github-actions]

Allison Karlitskaya (4):
test: clean up various debian-stable references
testlib: minor typing improvements
run-tests: apply ruff format
test-run: add type annotations, enable strict

Freya Gustavsson (11):
css: Remove Patternfly overrides
css: Revert checkbox radio override
css: Add radio & check align class
pkg: Update PF Button icons to PF6 style
css: Remove display: none from [hidden]
css: Revert Patternfly card overflow
test: Get computed style for element
css: Remove expand row animation override
lib: Add table animation and expandable indicator
css: Remove unintended vendor duplication
css: Rename successors to deprecated attributes

Jelle van der Waa (18):
lib: basename: /home translates into home
test: apply pixel-test class workarounds also to the shell
pkg: don't import components from a barrel file
test: static-code: also lint typescript files
test: static-code: introduce new lint for PatternFly barrel file
lib: re-use fmt_to_fragments helper
lib: define action_caption_in_progress in state
lib: explicitly initialise actions_disabled as boolean
lib: restore disable cancel button when progress action has no cancel
Drop fedora 40 special cases (#22427)
playground: add test page for the install dialog
lib: add eventsource events to DBusClient types
lib: don't expose internal install_ids/remove_ids
lib: introduce new PackageManager class
pkg: move install-dialog over to packagemanager class
lib: Rename absolute_percentage to percentage
test: add replaces test for install dialog
lib: cache the resolved package manager

Marius Vollmer (3):
storage: Probe for available Stratis API revision
lib: Support external state for our Terminal component
test: Increase timeout of Browser.open

Martin Pitt (1):
testlib: Fix compatibility with current pytest