Bump ktorVersion from 2.3.11 to 2.3.12

Bumps `ktorVersion` from 2.3.11 to 2.3.12.

Updates `io.ktor:ktor-client-content-negotiation` from 2.3.11 to 2.3.12
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@2.3.11...2.3.12)

Updates `io.ktor:ktor-serialization-kotlinx-json` from 2.3.11 to 2.3.12
- [Release notes](https://github.com/ktorio/ktor/releases)
- [Changelog](https://github.com/ktorio/ktor/blob/main/CHANGELOG.md)
- [Commits](ktorio/ktor@2.3.11...2.3.12)

---
updated-dependencies:
- dependency-name: io.ktor:ktor-client-content-negotiation
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.ktor:ktor-serialization-kotlinx-json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

build.gradle.kts

@@ -19,7 +19,7 @@ repositories {
 }
 
 internal val coroutinesVersion = "1.8.1"
-internal val ktorVersion = "2.3.11"
+internal val ktorVersion = "2.3.12"
 internal val saveVersion = "0.3.3"
 internal val junitVersion = "5.10.2"
 internal val assertjVersion = "3.26.3"