chore(deps): upgrade dev dependencies and fix react externalization

Upgrade all devDependencies to latest versions:
- oxfmt 0.44 -> 0.48
- typescript 5.9 -> 6.0
- vite-plugin-dts 4.5 -> 5.0
- Other deps updated via semver range

Fix ESM build inlining react-compiler-runtime CJS by replacing
the explicit react externals list with a regex pattern that
catches all react subpath imports.

Adapt vite-plugin-dts config for v5 breaking change (outDir -> outDirs).

Author: ConsoleTVs