New Features:
• Lua scripting support: embed and run user scripts.
• Automatic discovery and execution of scripts from a designated scripts directory.
• Included a sample "Hello World" script.
Improvements:
• Sandboxed execution and safety restrictions for scripts.
• Graceful initialization with error logging if scripting fails, and clean shutdown on exit.
• Build/system integration updated to ensure Lua and Sol2 are available.
