2.0.0-rc.3

Release candidate for 2.0.0.

Adds the vite 8.1.5 bump on top of rc.2, closing three high-severity dev-server file-read advisories.

Published under the next dist-tag — latest remains on 1.0.1.

Install: npx @modelcontextprotocol/inspector@next

Prerelease for validating the publish pipeline (#1818). Not for general use.