Fix reported issues

[Deftu]

Description

• Fix //$$ automatically being appended to newlines undesirably
• Fix syntax highlighting occasionally missing the last scope when highlighting non-if directives (labeling an endif as incorrect despite having an attached if, else, elseif, etc.)

Related Issue(s)

N/A

How to test

N/A

Release Notes

- Fix `//$$ ` automatically being appended to newlines undesirably
- Fix syntax highlighting occasionally missing the last scope when highlighting non-if directives (labeling an endif as incorrect despite having an attached if, else, elseif, etc.)

Documentation

N/A

[Copilot]

Pull Request Overview

This PR fixes two specific issues: preventing automatic appending of //$$ to newlines when unnecessary, and correcting syntax highlighting for non-if directives to ensure proper scope matching.

• Fixed logic in PreprocessorNewLineHandler to only insert preprocessor markers when inside conditional blocks
• Refactored syntax highlighting to use proper visitor pattern for complete scope analysis
• Reorganized plugin configuration to support optional Java dependency and Kotlin K2 mode

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/main/resources/META-INF/plugin.xml	Moved Java-specific extensions to separate config file and made Java dependency optional
src/main/resources/META-INF/kotlin-plugin.xml	Reorganized Kotlin K2 support declaration to top of file
src/main/resources/META-INF/java-plugin.xml	New config file containing Java-specific plugin extensions
src/main/kotlin/org/polyfrost/intelliprocessor/editor/PreprocessorSyntaxHighlight.kt	Changed to use recursive visitor pattern for proper element traversal
src/main/kotlin/org/polyfrost/intelliprocessor/editor/PreprocessorNewLineHandler.kt	Added early return when no conditional blocks found and fixed block detection logic
gradle.properties	Version bump to 4.1.0