chore(deps): update actions/checkout action to v6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v5 -> v6

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Release Notes

actions/checkout (actions/checkout)

v6

Compare Source

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Latest commit: 140d3d1

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[github-actions]

Package	Line Rate	Branch Rate	Complexity	Health
components	60%	58%	0	❌
components.file-uploader	86%	73%	0	✔
components.file-uploader.components	76%	76%	0	➖
components.table	68%	65%	0	➖
components	60%	58%	0	❌
components.file-uploader	86%	73%	0	✔
components.file-uploader.components	76%	76%	0	➖
components.file-uploader.utilities	70%	64%	0	➖
components.table	68%	65%	0	➖
helpers	44%	21%	0	❌
passthroughs	75%	76%	0	➖
main	20%	100%	0	❌
components	60%	58%	0	❌
components.file-uploader	86%	73%	0	✔
components.file-uploader.components	76%	76%	0	➖
components.table	68%	65%	0	➖
components	60%	58%	0	❌
components.file-uploader	86%	73%	0	✔
components.file-uploader.components	76%	76%	0	➖
components.file-uploader.utilities	70%	64%	0	➖
components.table	68%	65%	0	➖
helpers	44%	21%	0	❌
passthroughs	75%	76%	0	➖
main	20%	100%	0	❌
Summary	50% (1876 / 2914)	76% (1842 / 2854)	0	❌