update bake-action to v6 #1014

Job	Run time
build-windows	58s
build-windows	58s
build-macos (macos-13)	14m 46s
build-macos (macos-13)	14m 46s
build-linux (containerd-system)	32s
build-linux (containerd-system)	32s
build-linux (containerd-tarball)	42s
build-linux (containerd-tarball)	42s
channel (ubuntu-latest)	28s
channel (ubuntu-latest)	28s
context (ubuntu-latest)	27s
context (ubuntu-latest)	27s
channel (macos-13)	7m 52s
channel (macos-13)	7m 52s
context (macos-13)	8m 37s
context (macos-13)	8m 37s
channel (windows-latest)	56s
channel (windows-latest)	56s
daemon-config (ubuntu-latest)	24s
daemon-config (ubuntu-latest)	24s
context (windows-latest)	33s
context (windows-latest)	33s
daemon-config (macos-13)	6m 52s
daemon-config (macos-13)	6m 52s
daemon-config (windows-latest)	1m 7s
daemon-config (windows-latest)	1m 7s
lima-start-args	5m 21s
lima-start-args	5m 21s
main (ubuntu-latest, v27.3.1)	21s
main (ubuntu-latest, v27.3.1)	21s
rootless	22s
rootless	22s
main (ubuntu-latest, type=image,tag=27.3.1)	25s
main (ubuntu-latest, type=image,tag=27.3.1)	25s
set-host	19s
set-host	19s
main (macos-13, v27.3.1)	8m 27s
main (macos-13, v27.3.1)	8m 27s
tcp (ubuntu-latest)	25s
tcp (ubuntu-latest)	25s
tcp (macos-13)	11m 42s
tcp (macos-13)	7m 35s
tcp (windows-latest)	37s
tcp (windows-latest)	37s
main (macos-13, type=image,tag=27.3.1)	5m 43s
main (macos-13, type=image,tag=27.3.1)	5m 43s
main (windows-latest, v27.3.1)	42s
main (windows-latest, v27.3.1)	42s
main (windows-latest, type=image,tag=27.3.1)	43s
main (windows-latest, type=image,tag=27.3.1)	43s
	2h 34m 35s

Provide feedback