chore: update dependency casbin to ^5.39.0

[renovate]

Coming soon: The Renovate bot (GitHub App) will be renamed to Mend. PRs from Renovate will soon appear from 'Mend'. Learn more here.

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
casbin (source)	^5.38.0 -> ^5.39.0

---

Release Notes

casbin/node-casbin (casbin)

v5.39.0

Compare Source

Features

• adapter: add lazyLoad parameter to initWithAdapter in newEnforcerWithClass (#​503) (b9a3d45)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

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

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

---

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

---

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