chore(deps): update registry.forge.grandlyon.com/web-et-numerique/factory/llle_project/cozy-stack docker tag to v1.6.26

This MR contains the following updates:

Package	Update	Change
registry.forge.grandlyon.com/web-et-numerique/factory/llle_project/cozy-stack	minor	1.5.8 -> 1.6.26

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