feat: support for excss.config.ts

[taishinaritomi]

In this PR, we are relocating the excess configuration settings from vite.config.ts and other similar files to a newly created excss.config.ts. This step is crucial as we gear up for the creation of a future VSCode extension, where the extension needs the ability to read the configuration seamlessly. Additionally, this modification will streamline the process of switching between bundlers whenever necessary, making it more efficient.

vite.config.ts

In the updated configuration, we have simplified the excss plugin initialization in vite.config.ts. Similar changes are also implemented in Next.js and webpack.

import Excss from "excss/vite";
import { defineConfig } from "vite";

export default defineConfig({
  plugins: [
+    Excss(),
-    Excss({
-      inject: ``,
-    }),
  ],
});

excss.config.ts

A new file excss.config.ts has been introduced to house the excess configuration settings, which includes the inject option.

+import { defineConfig } from "excss/config";
+
+export default defineConfig({
+  inject: ``,
+});

[changeset-bot]

🦋 Changeset detected

Latest commit: 0dc22af

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
excss	Minor

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