Add Jetpack Compose support for syntax highlighting

[Copilot]

This PR adds comprehensive Jetpack Compose support to the Android Syntax Highlighter, enabling modern declarative UI development while maintaining compatibility with existing WebView-based functionality.

Changes Made

🚀 New Compose Component

• SyntaxHighlighterComposable.kt: A new Compose component that wraps the existing SyntaxHighlighterWebView using AndroidView
• Supports all existing parameters: sourceCode, language, showLineNumbers
• Includes reactive updates and standard Compose Modifier support
• Maintains full compatibility with PrismJS functionality

📱 Demo Implementation

• PrismJsComposeDemoActivity.kt: Complete demo showcasing Compose usage
• Multiple syntax highlighting examples in a scrollable Material3 UI
• Navigation integration from main activity
• Preview functions for Android Studio design tools

🔧 Build Configuration

• Added Compose BOM (2024.12.01) to both highlighter and example modules
• Configured Compose compiler and build features
• Added necessary Compose dependencies: ui, material3, activity-compose

📚 Documentation

• Comprehensive README updates with Compose section
• Complete usage examples and setup instructions
• Dependency configuration details
• Updated project objective to highlight Compose support

Usage Example

@Composable
fun MyScreen() {
    SyntaxHighlighter(
        sourceCode = "data class Student(val name: String, val age: Int)",
        language = "kotlin",
        showLineNumbers = true,
        modifier = Modifier.fillMaxSize()
    )
}

Key Benefits

• Minimal Impact: Reuses existing proven WebView-based logic
• Full Compatibility: Maintains backward compatibility with existing implementations
• Modern UI: Enables declarative Compose development
• Comprehensive: Includes dependencies, examples, and documentation

The implementation follows Android best practices by wrapping the existing WebView component rather than reimplementing syntax highlighting logic, ensuring reliability and maintainability.

Fixes #85.

Warning

Firewall rules blocked me from connecting to one or more addresses

I tried to connect to the following addresses, but was blocked by firewall rules:

• dl.google.com
  • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.lang.invoke=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED --add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED --add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED --add-opens=java.base/java.nio.charset=ALL-UNNAMED --add-opens=java.base/java.net=ALL-UNNAMED --add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED --add-opens=java.xml/javax.xml.namespace=ALL-UNNAMED -Xmx2048m -Dfile.encoding=UTF-8 -Duser.country -Duser.language=en -Duser.variant -cp /home/REDACTED/.gradle/wrapper/dists/gradle-8.11.1-bin/bpt9gzteqjrbo1mjrsomdt32c/gradle-8.11.1/lib/gradle-daemon-main-8.11.1.jar -javaagent:/home/REDACTED/.gradle/wrapper/dists/gradle-8.11.1-bin/bpt9gzteqjrbo1mjrsomdt32c/gradle-8.11.1/lib/agents/gradle-instrumentation-agent-8.11.1.jar org.gradle.launcher.daemon.bootstrap.GradleDaemon 8.11.1 (dns block)
• google.com
  • Triggering command: ping -c 1 google.com (dns block)
  • Triggering command: curl -I REDACTED --connect-timeout 5 (dns block)
  • Triggering command: nslookup google.com (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to my firewall allow list

[hossain-khan]

Still compiles and works! So, let's go! 🚀