v10.2.3-canary.0

Core Changes

• lazy load postcss plugins: #25317
• Add missing i18n types in gip context: #25363
• Ensure externals are correct for mini-css-extract-plugin: #25340

Documentation Changes

• Update docs to show how to typecheck next.config.js: #25240
• docs: typo in rewrites page: #25377

Example Changes

• Fix PatternFly 4 example: #25356
• Update package.json blog-starter-typescript: #25361

Misc Changes

• Follow up rewrites regression test for #25208: #25282
• Fix ie11 has rewrite test: #25342

Credits

Huge thanks to @alexbrazier, @jamsinclair, @sokra, @fabianishere, @rokinsky, @ijjk, @msidqi, and @rubensdemelo for helping!