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- Remove outdated root .mcp.json (MCP servers now bundled in plugins)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>

.mcp.json

@@ -1,28 +0,0 @@
-{
-  "mcpServers": {
-    "gitea": {
-      "command": "/home/lmiranda/repos/bandit/support-claude-mktplace/mcp-servers/gitea/.venv/bin/python",
-      "args": ["-m", "mcp_server.server"],
-      "cwd": "/home/lmiranda/repos/bandit/support-claude-mktplace/mcp-servers/gitea",
-      "env": {
-        "PYTHONPATH": "/home/lmiranda/repos/bandit/support-claude-mktplace/mcp-servers/gitea"
-      }
-    },
-    "wikijs": {
-      "command": "/home/lmiranda/repos/bandit/support-claude-mktplace/mcp-servers/wikijs/.venv/bin/python",
-      "args": ["-m", "mcp_server.server"],
-      "cwd": "/home/lmiranda/repos/bandit/support-claude-mktplace/mcp-servers/wikijs",
-      "env": {
-        "PYTHONPATH": "/home/lmiranda/repos/bandit/support-claude-mktplace/mcp-servers/wikijs"
-      }
-    },
-    "netbox": {
-      "command": "/home/lmiranda/repos/bandit/support-claude-mktplace/mcp-servers/netbox/.venv/bin/python",
-      "args": ["-m", "mcp_server.server"],
-      "cwd": "/home/lmiranda/repos/bandit/support-claude-mktplace/mcp-servers/netbox",
-      "env": {
-        "PYTHONPATH": "/home/lmiranda/repos/bandit/support-claude-mktplace/mcp-servers/netbox"
-      }
-    }
-  }
-}