chore(deps): update python docker tag to v3.12.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
python	final	minor	3.11.5-alpine -> 3.12.0-alpine

---

Configuration

📅 Schedule: Branch creation - "every weekend" (UTC), 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 has been generated by Mend Renovate. View repository job log here.

[codecov[bot]]

Codecov Report

Merging #120 (1d72884) into main (50f0cd0) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #120   +/-   ##
=======================================
  Coverage   35.72%   35.72%           
=======================================
  Files          22       22           
  Lines        1744     1744           
=======================================
  Hits          623      623           
  Misses       1121     1121