Upgrade react-resizable-panels to ^3.0.0 version

[BryceMehring]

The current version of react-resizable-panels used here(2.1.7) does some non-standard react importing in the ESM version which was causing errors in their package. The latest version of react-resizable-panels is now ESM only and resolves loading the package for me. For now I just upgraded the version in overrides until we can get it upgraded in the package.

[arjunvegda]

Thanks for reporting, we want to drop CJS support for this library at some point and go pure ESM. Most likely will do it in V1 when I rearchitect the whole lib.