chore(deps): update us-central1-docker.pkg.dev/bank-of-anthos-ci/bank-of-anthos/accounts-db docker tag to v0.6.6

[renovate-bot]

This PR contains the following updates:

Package	Update	Change
us-central1-docker.pkg.dev/bank-of-anthos-ci/bank-of-anthos/accounts-db	patch	v0.6.5 -> v0.6.6

---

Configuration

📅 Schedule: Branch creation - "before 4am on Monday" (UTC), 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 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.

[dpebot]

/gcbrun