Update Helm release mysql to v12

[renovate]

This PR contains the following updates:

Package	Update	Change
mysql (source)	major	~11.1.0 -> ~12.1.0

---

Release Notes

bitnami/charts (mysql)

v12.1.0

• [bitnami/mysql] feat: ✨ Add TLS support (#​30640)

v12.0.1

• [bitnami/mysql] Release 12.0.1 (#​30614) (cb712f4), closes #​30614

v12.0.0

• [bitnami/mysql] fix!: 🐛 ✨ 💥 Set correct serviceName and add Password Update Job (# (21e98a5), closes #​30351

---

Configuration

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

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}