Performance optimization & specifying target GUI

Performance optimization & specifying target GUI

• Target Mode GUI
• • Added /gc gui
• • Sneak + right-click compass opens target selection GUI
• • Players can switch between Auto mode and specific ore target
• Energy / Balance System
• • Compass now supports configurable energy
• • Survey consumes energy (item.energy.survey-cost)
• • Max energy configurable (item.energy.max)
• Tracking Performance Upgrade
• • ChunkSnapshot + sampled scan (instead of dense full-cube scan)
• • Frame budget: tracking.players-per-tick
• • Short-lived player grid cache: tracking.scan-cache-ms, tracking.cache-grid-size
• Discovery Storage Upgrade
• • Migrated to SQLite (plugins/GeoCompass/discoveries.db)
• • Async write queue to reduce main-thread I/O pressure
• • Indexed query fields for better scalability
• Quality Improvements
• • Survey radius supports wider configured range
• • Faster target lookup using material sets
• • Direction labels configurable (tracking.direction-labels.*)**