Release v0.2.0 - Foundation & CLI Alignment

v0.2.0 - Foundation & CLI Alignment

New Features

• Config Export: Export environment configuration to JSON/YAML files
• Config Import: Import configuration with preview and drag-and-drop file upload
• Config Sync: Sync configuration between environments
• Config Validate: Structured validation with category-based reporting and fix suggestions
• Config Vault: HashiCorp Vault status monitoring and management
• Config Secrets: Secret key management with add/delete/view operations

Improvements

• Enhanced navigation with 12 organized sections
• Updated CLI command wrapper with expanded command allowlist
• Security hardening: key validation regex on secret operations
• Fixed deprecated onKeyPress usage
• Fixed invalid Tailwind CSS classes
• Removed dead navigation links and unused code
• Fixed environment path pluralization issues