chore: rebrand for public release

- Move repository from bandit to personal-projects organization
- Remove all "Bandit Labs" references
- Update author to Leo Miranda
- Rename marketplace from bandit-claude-marketplace to claude-code-marketplace
- Add MIT LICENSE file
- Remove outdated root .mcp.json (MCP servers now bundled in plugins)
- Update all repository URLs to new location

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

plugins/cmdb-assistant/mcp-servers/netbox/README.md

@@ -294,4 +294,4 @@ logging.basicConfig(level=logging.DEBUG)
 
 ## License
 
-Part of the Bandit Labs Claude Code Plugins project (`support-claude-mktplace`).
+MIT License - Part of the Claude Code Marketplace (`support-claude-mktplace`).