🔖 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>

setup/components/mcp_docs.py

@@ -34,7 +34,7 @@ class MCPDocsComponent(Component):
         """Get component metadata"""
         return {
             "name": "mcp_docs",
-            "version": "4.0.0",
+            "version": "4.0.3",
             "description": "MCP server documentation and usage guides",
             "category": "documentation"
         }
@@ -135,7 +135,7 @@ class MCPDocsComponent(Component):
             metadata_mods = {
                 "components": {
                     "mcp_docs": {
-                        "version": "4.0.0",
+                        "version": "4.0.3",
                         "installed": True,
                         "files_count": len(self.component_files),
                         "servers_documented": self.selected_servers