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- Remove outdated root .mcp.json (MCP servers now bundled in plugins)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/projman/mcp-servers/gitea/mcp_server/gitea_client.py

@@ -45,7 +45,7 @@ class GiteaClient:
         """Parse owner/repo from input. Always requires 'owner/repo' format."""
         target = repo or self.repo
         if not target or '/' not in target:
-            raise ValueError("Use 'owner/repo' format (e.g. 'bandit/support-claude-mktplace')")
+            raise ValueError("Use 'owner/repo' format (e.g. 'org/repo-name')")
         parts = target.split('/', 1)
         return parts[0], parts[1]