Design for replacing the hardcoded SEED_SERVERS in App.tsx with a
file-backed list at ~/.mcp-inspector/mcp.json, reusing the v1.5-ported
storage primitives and the canonical mcp.json parser. Ties the new doc
into the Storage section nav as the first sub-menu item.
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>