🔖 Complete version standardization to 4.0.3

- Update all remaining version references to 4.0.3
- Fix documentation files (SECURITY.md, CODE_OF_CONDUCT.md, CONTRIBUTING.md)
- Update PUBLISHING.md version references and examples
- Fix all component metadata versions (mcp, modes, mcp_docs)
- Update setup/data/features.json versions
- Fix SuperClaude __main__.py version strings
- Update all documentation command examples
- Standardize version across 15+ files

All components now consistently at v4.0.3 for dual PyPI/NPM release.

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

SuperClaude/__main__.py

@@ -94,7 +94,7 @@ Examples:
         parents=[global_parser]
     )
 
-    parser.add_argument("--version", action="version", version="SuperClaude 4.0.0")
+    parser.add_argument("--version", action="version", version="SuperClaude 4.0.3")
 
     subparsers = parser.add_subparsers(
         dest="operation",
@@ -202,7 +202,7 @@ def main() -> int:
         # No operation provided? Show help manually unless in quiet mode
         if not args.operation:
             if not args.quiet:
-                display_header("SuperClaude Framework v4.0.0-beta", "Unified CLI for all operations")
+                display_header("SuperClaude Framework v4.0.3", "Unified CLI for all operations")
                 print(f"{Colors.CYAN}Available operations:{Colors.RESET}")
                 for op, desc in get_operation_modules().items():
                     print(f"  {op:<12} {desc}")