webpack-plugin: ship new plugin

[layershifter]

Goals

• Unify @griffel/webpack-loader & @griffel/webpack-extraction-plugin
• Rewrite @griffel/babel-preset using OXC toolkit and avoid Babel dependency

Pre-requisites

• Work has already been done in https://github.com/microsoft/griffel/tree/feat/new-plugin. ALWAYS pick changes from the branch
• We need to slice changes into smaller PRs to review them separately

Tasks

Tasks below should be made as separate PRs.

• Add Vite & Vitest setup for Nx to the workspace chore: Add @nx/vite plugin and dependencies for Nx workspace #697