feat(vite): add vite support (#70)

* feat(vite): add vite support

* style: lint

* docs: changeset

* chore: update browserslist

* test(vite): update goldens

Author: bennypowers

.changeset/vite-plugin-lit-css.md

@@ -0,0 +1,14 @@
+---
+"vite-plugin-lit-css": minor
+---
+
+Add Vite plugin for importing CSS files as Lit tagged template literals
+
+This new package provides a Vite plugin that transforms CSS imports into Lit's `css` tagged template literals, enabling seamless CSS-in-JS workflow for Lit components in Vite projects.
+
+Features:
+- Works with both Vite dev server and build modes
+- Supports virtual module system for proper module resolution
+- Handles bare specifiers, relative paths, and aliases via Vite's resolution system
+- Compatible with multiple CSS preprocessor extensions (`.css`, `.scss`, `.sass`, `.less`, `.styl`)
+- Leverages the core `@pwrs/lit-css` transform library

README.md

@@ -25,7 +25,8 @@ In the mean time, enjoy importing your CSS into your component files.
 
 - [Shared Logic](./packages/lit-css)
 - [esbuild](./packages/esbuild-plugin-lit-css)
-- [Webpack](./packages/lit-css-loader)
+- [TypeScript](./packages/typescript-transform-lit-css)
 - [Rollup](./packages/rollup-plugin-lit-css)
+- [Webpack](./packages/lit-css-loader)
+- [Vite](./packages/vite-plugin-lit-css)
 - [Parcel](./packages/parcel-transformer-lit-css)
-- [TypeScript](./packages/typescript-transform-lit-css)