Fix wheels env setup command base parameter and update comprehensive …

[zainforbjs]

… documentation

FIXES:

• Fix base parameter not copying .env.[base_env] file contents due to missing path separator
• Fix datasourceInfo structure mismatch in setupFromBaseEnvironment function
• Fix H2 database (H2 is embedded, no port needed)
• Fix parameter syntax mixing issues in all documentation examples

ENHANCEMENTS:

• Add comprehensive env-setup.md guide with all parameters, examples, and use cases
• Update command help text with detailed, color-coded information
• Add base environment copying documentation explaining what gets copied/modified
• Add database type details (H2, MySQL, PostgreSQL, MSSQL) with proper port handling
• Add template explanations (local, docker, vagrant) with generated file examples
• Add troubleshooting section with common issues and solutions
• Add best practices for environment management and security