fix(deps): update dependency ch.qos.logback:logback-classic to v1.5.12 (#1015)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [ch.qos.logback:logback-classic](http://logback.qos.ch)
([source](https://redirect.github.com/qos-ch/logback),
[changelog](https://logback.qos.ch/news.html)) | `1.5.7` -> `1.5.12` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/ch.qos.logback:logback-classic/1.5.12?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/ch.qos.logback:logback-classic/1.5.12?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/ch.qos.logback:logback-classic/1.5.7/1.5.12?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/ch.qos.logback:logback-classic/1.5.7/1.5.12?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### 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.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/pachli/pachli-android).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC4xMjAuMSIsInVwZGF0ZWRJblZlciI6IjM4LjEzNS4yIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

gradle/libs.versions.toml

@@ -83,7 +83,7 @@ clikt = "5.0.1"
 icu4j = "76.1"
 junit-jupiter = "5.11.3"
 kotlin-logging-jvm = "7.0.0"
-logback = "1.5.7"
+logback = "1.5.12"
 
 [plugins]
 aboutlibraries = { id = "com.mikepenz.aboutlibraries.plugin", version.ref = "aboutlibraries" }