Enhance JVM crash management system with improved detection, recovery, and user guidance

[Copilot]

This PR significantly improves PeerBanHelper's crash management system to better handle JVM internal errors that cause application crashes. While JVM internal errors cannot be fixed at the application level, these enhancements provide much better crash detection, recovery, and user guidance.

Problem

Users were experiencing multiple Java Virtual Machine internal errors causing crashes, as shown in the crash recovery dialog. The existing crash management system was basic and provided limited information to help users understand or address the underlying issues.

Solutions Implemented

🔧 Enhanced Crash Detection & Tracking

• Crash frequency monitoring - Tracks crashes over 24-hour rolling windows
• Threshold-based alerting - Warns users when >3 crashes occur in 24 hours
• Persistent crash history - Maintains detailed crash logs with automatic cleanup (max 50 entries)
• Enhanced running flags - Process info with PID, timestamps, and JVM details

🪟 Improved Windows Error Handler

• Multi-path crash file search - Searches 7 different locations for JVM crash dump files
• Robust error recovery - Better handling of missing crash files
• Crash report archiving - Creates timestamped copies of crash files for preservation
• Automatic cleanup - Maintains latest 10 crash reports, removes older ones
• Enhanced user feedback - Clear progress messages and detailed error reporting

🚨 Intelligent Alerting System

• Crash recovery alerts - Detailed information when recovering from JVM crashes, including crash frequency
• Unexpected shutdown detection - Alerts for abnormal application termination
• Frequent crash warnings - Proactive notifications for repeated crashes with JVM recommendations

🔍 Advanced JVM Compatibility Detection

• Vendor-specific recommendations - Tailored advice for Eclipse Adoptium, Azul Zulu, BellSoft Liberica, Oracle JDK, etc.
• System information collection - Comprehensive OS, JVM, memory, and hardware details
• Automated crash summaries - Generate markdown reports for easy bug reporting
• Memory usage tracking - Monitor heap and non-heap memory consumption

Key Features

// New crash frequency tracking
int recentCrashes = crashManager.getRecentCrashCount();

// Enhanced system information collection  
String systemInfo = crashManager.getSystemInfo();

// JVM-specific recommendations
String recommendation = crashManager.getJvmRecommendation();

// Automated crash summary generation
File summaryFile = crashManager.exportCrashSummary();

Multilingual Support

Added comprehensive translations for both Chinese (zh_cn) and English (en_us) users, including:

• CRASH_MANAGER_UNEXPECTED_SHUTDOWN_TITLE/DESCRIPTION - For abnormal shutdowns
• CRASH_MANAGER_FREQUENT_CRASHES_TITLE/DESCRIPTION - For repeated crash warnings
• Enhanced crash recovery messages with crash frequency information

Impact

• Better user experience - Clear crash communication and actionable recommendations
• Improved debugging - Comprehensive crash information for developers
• Enhanced reliability - More robust crash detection and recovery mechanisms
• Proactive guidance - JVM compatibility warnings and upgrade recommendations

The system now provides users with detailed crash information, frequency tracking, and specific recommendations (like switching to JetBrains Runtime for better Windows compatibility) while preserving crash files for analysis.

Fixes #1296.

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