Update all digest updates

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
nextcloud	final	digest	8ba9ee0 -> 7ed0537
nginx	final	digest	2140dad -> 74175cf
redis		digest	2ba50e1 -> eaba718

---

Configuration

📅 Schedule: Branch creation - "before 4am on Monday" in timezone America/New_York, Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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

---

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

---

This PR was generated by Mend Renovate. View the repository job log.