Walkthrough

This PR updates the Rspack/Rsbuild build configuration in rslib.config.ts. The output.externals setting has been changed from a fixed array specifying exact module IDs (such as react/jsx-runtime and @rspress/core/runtime) to regex-based matchers for react, react-dom, and @rspress/core that match imports with or without trailing paths. This affects which dependencies are treated as externals during the bundling process.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}