[WIP] Optimize app for better battery usage

[Copilot]

Optimization Plan for StudentCC App

Based on analysis of the codebase, I've identified multiple opportunities to optimize space, time, and battery usage:

Space Optimization

• Enable resource shrinking in build.gradle (currently disabled)
• Add WebP image optimization configuration
• Configure APK splitting for architecture-specific builds
• Remove unused resources via lint

Time/Performance Optimization

• Optimize AutoSyncWorker to use exponential backoff
• Reduce sync frequency with battery-aware scheduling
• Add caching layer to avoid redundant network calls
• Optimize database queries with proper indexing

Battery Optimization

• Replace Thread.sleep() with proper async patterns in AutoSyncWorker
• Implement JobScheduler constraints for background sync
• Add battery level checks before intensive operations
• Optimize WebView usage to release resources faster
• Reduce ClassTimeMonitorService polling frequency

Build Configuration

• Enable R8 full mode for better code optimization
• Update ProGuard rules for optimal shrinking
• Enable build cache for faster builds

Original prompt

how can i opimize the spacetime and battery usagethis app takes

---

💬 We'd love your input! Share your thoughts on Copilot coding agent in our 2 minute survey.