build(deps): bump @docker/actions-toolkit from 0.49.0 to 0.50.0 #1018

Job	Run time
channel (ubuntu-latest)	19s
build-linux (containerd-system)	30s
context (ubuntu-latest)	20s
build-linux (containerd-tarball)	34s
context (macos-13)	8m 20s
channel (macos-13)	6m 20s
context (windows-latest)	42s
channel (windows-latest)	1m 8s
daemon-config (ubuntu-latest)	21s
lima-start-args	6m 13s
daemon-config (macos-13)	6m 18s
main (ubuntu-latest, v27.3.1)	19s
daemon-config (windows-latest)	24s
main (ubuntu-latest, type=image,tag=27.3.1)	22s
main (macos-13, v27.3.1)	9m 27s
main (macos-13, type=image,tag=27.3.1)	7m 13s
main (windows-latest, v27.3.1)	29s
main (windows-latest, type=image,tag=27.3.1)	29s
build-macos (macos-13)	14m 35s
build-windows	1m 3s
rootless	20s
set-host	19s
tcp (ubuntu-latest)	19s
tcp (macos-13)	7m 44s
tcp (windows-latest)	37s
	1h 14m 45s

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