[WIP] Add support for latest version of IntelliJ Idea

[Copilot]

Plan to Update IntelliJ IDEA Compatibility

Based on the plugin template repository and current IntelliJ release cycle, I need to update the following:

• [ ] Update gradle.properties with latest platform version and build numbers
• [ ] Update gradle/libs.versions.toml with latest plugin versions
• [ ] Update build.gradle.kts if needed (compare with template)
• [ ] Update pluginUntilBuild to remove the restriction or update appropriately
• [ ] Update CHANGELOG.md with new version entry
• [ ] Test build to ensure compatibility
• [ ] Verify plugin verification passes

Original prompt

Add support for the latest version of IntelliJ Idea, refer to the plugin template repository as reference for updating the configuration files

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