Update ktor monorepo to v2.3.12

| datasource | package                                 | from   | to     |
| ---------- | --------------------------------------- | ------ | ------ |
| maven      | io.ktor:ktor-client-core                | 2.3.11 | 2.3.12 |
| maven      | io.ktor:ktor-client-json                | 2.3.11 | 2.3.12 |
| maven      | io.ktor:ktor-client-logging             | 2.3.11 | 2.3.12 |
| maven      | io.ktor:ktor-client-serialization       | 2.3.11 | 2.3.12 |
| maven      | io.ktor:ktor-client-content-negotiation | 2.3.11 | 2.3.12 |
| maven      | io.ktor:ktor-serialization-kotlinx-json | 2.3.11 | 2.3.12 |
| maven      | io.ktor:ktor-client-okhttp              | 2.3.11 | 2.3.12 |
| maven      | io.ktor:ktor-client-java                | 2.3.11 | 2.3.12 |
| maven      | io.ktor:ktor-client-darwin              | 2.3.11 | 2.3.12 |

Author: renovate[bot]

gradle/libs.versions.toml

@@ -22,7 +22,7 @@ androidx-appcompat = "1.7.0"
 androidx-activity = "1.9.0"
 androidx-core = "1.13.1"
 
-ktor = "2.3.11"
+ktor = "2.3.12"
 
 arrow-kt = "1.2.4"
 kamel-image = "0.9.4"