Bump ch.qos.logback:logback-core from 1.5.19 to 1.5.20 (#254)

Bumps [ch.qos.logback:logback-core](https://github.com/qos-ch/logback) from 1.5.19 to 1.5.20.
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.5.19...v_1.5.20)

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-core
  dependency-version: 1.5.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle

@@ -21,8 +21,8 @@ dependencies {
     implementation "com.google.code.gson:gson:2.13.2"
     implementation "com.google.googlejavaformat:google-java-format:1.28.0"
     implementation "org.slf4j:slf4j-api:2.0.17"
-    implementation "ch.qos.logback:logback-core:1.5.19"
-    implementation "ch.qos.logback:logback-classic:1.5.19"
+    implementation "ch.qos.logback:logback-core:1.5.20"
+    implementation "ch.qos.logback:logback-classic:1.5.20"
 
     testImplementation platform("org.junit:junit-bom:5.10.2")
     testImplementation "org.junit.jupiter:junit-jupiter"