Feature Request: Add support for JDK 25 (LTS) in toolchain configurations

### Feature Request

Please consider adding **JDK 25 (LTS)** as a supported/selectable JDK option in the Kotlin Multiplatform Wizard project templates.

### Context & Rationale

* **Java 25 (LTS)** was officially released as the latest Long-Term Support version on September 16, 2025.
* Currently, generated KMP projects default to JDK 21 (`toolchainVersion=21` in `gradle/gradle-daemon-jvm.properties`).
* While Android target builds currently rely on Java 17/21 toolchains, Compose Multiplatform Desktop and JVM-targeted KMP modules can run on JDK 25.

### Proposed Solution
1. Provide an option (or update template defaults) to generate `gradle/gradle-daemon-jvm.properties` with `toolchainVersion=25` for JVM/Desktop targets.
2. Ensure generated Gradle build scripts (`jvmToolchain`) accommodate JDK 25 where applicable.

### Benefits

This allows developers creating Desktop and cross-platform applications via the wizard to leverage the latest Java LTS runtime directly out-of-the-box without manual toolchain re-configuration.

Start by locating the project-template configuration that generates gradle/gradle-daemon-jvm.properties, then inspect the generated Gradle build scripts for jvmToolchain usage. Add JDK 25 as a selectable option or applicable default for JVM/Desktop targets, and verify that generated projects contain the expected toolchain configuration.

Written by the indexing model from the issue text.