fix(deps): update dependency @nextcloud/dialogs to ^5.3.8 (stable29)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@nextcloud/dialogs	^5.3.7 -> ^5.3.8

---

Release Notes

nextcloud-libraries/nextcloud-dialogs (@​nextcloud/dialogs)

v5.3.8

Compare Source

What's Changed

• Rate-limit image previews by @​backportbot in https://github.com/nextcloud-libraries/nextcloud-dialogs/pull/1486
• chore: Prepare release of 5.3.8 by @​susnux in https://github.com/nextcloud-libraries/nextcloud-dialogs/pull/1488

Full Changelog: nextcloud-libraries/nextcloud-dialogs@v5.3.7...v5.3.8

---

Configuration

📅 Schedule: Branch creation - "every weekend" in timezone Europe/Berlin, 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.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

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

---

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