v0.1.46: Rate Limiting Removal & Cache Improvements

Features

• Add mode selection support to Ticker Data Explorer - Users can now seamlessly switch between Vietnamese stocks (VN) and cryptocurrency data using a new dropdown interface
• Implement auto-clear cache functionality - Cache now automatically clears 50% of oldest entries when reaching 95% capacity to prevent memory issues
• Add configurable cache management - New environment variables for cache control:
  • CACHE_AUTO_CLEAR_ENABLED (default: true)
  • CACHE_AUTO_CLEAR_THRESHOLD (default: 0.95)
  • CACHE_AUTO_CLEAR_RATIO (default: 0.5)

Improvements

• Remove governor rate limiting completely - Server now runs without any rate limiting restrictions for better performance
• Fix crypto worker logging - Replace confusing log messages with proper debug-level logging
• Add cryptocurrency examples - Quick examples now include BTC, ETH, XRP for easy testing
• Maintain backward compatibility - VN mode remains the default for existing API users

Data Updates

• Update market data for VNINDEX and VIC tickers
• Update cryptocurrency data for BTC across all intervals

Technical Changes

• Remove tower_governator dependency and associated middleware
• Clean up unused imports and rate limit headers from CORS configuration
• Fix compilation issues with format strings and borrow checker