chore(deps): update github workflows (major)

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/cache	action	major	v4 -> v5
actions/checkout	action	major	v5 -> v6
actions/upload-artifact	action	major	v4 -> v6

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Release Notes

actions/cache (actions/cache)

v5

Compare Source

actions/checkout (actions/checkout)

v6

Compare Source

actions/upload-artifact (actions/upload-artifact)

v6

Compare Source

v5

Compare Source

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Configuration

📅 Schedule: Branch creation - "before 6am on monday" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

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• [ ] If you want to rebase/retry this PR, check this box

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