Add comprehensive development server management aliases

[AzCez]

Add complete set of development server management aliases with professional output and command references.

New aliases:

• rds: Start both Rails and Vite servers in background
• crs: Check server status with detailed information and smart URL display
• krs: Kill Rails server only with comprehensive process cleanup
• kvs: Kill Vite server only with comprehensive process cleanup
• rvs: Start just Vite server in background
• kas: Kill all development servers (Rails + Vite)

Features:

• Professional output with emojis and clear formatting
• Smart error handling (only shows URLs for running servers)
• Comprehensive process cleanup (port-based + process name-based)
• Consistent command reference displayed by all aliases
• Background execution (non-blocking terminal)
• Log file management (/tmp/rails.log, /tmp/vite.log)

All aliases are version-controlled in dotfiles repository:

• Scripts: /Users/ces/code/AzCez/dotfiles/scripts/
• Aliases: /Users/ces/code/AzCez/dotfiles/aliases

This provides a streamlined development workflow for Rails + Vite projects.