chore(scripts): follow postcss- plugin name convention [ci skip]

Author: metonym

scripts/utils/postcss-inline-css-vars.ts

@@ -20,7 +20,7 @@ const isCssVar = (value: string) => value.includes("var(");
  */
 export const postcssInlineCssVars = (): Plugin => {
   return {
-    postcssPlugin: "postcss-plugin:inline-css-vars",
+    postcssPlugin: "postcss-inline-css-vars",
     Once(root) {
       // Extract CSS variables from :root.
       let cssVars: Record<string, string> = {};

scripts/utils/postcss-scoped-styles.ts

@@ -11,7 +11,7 @@ import type { Plugin } from "postcss";
  */
 export const postcssScopedStyles = (moduleName: string): Plugin => {
   return {
-    postcssPlugin: "postcss-plugin:scoped-styles",
+    postcssPlugin: "postcss-scoped-styles",
     Once(root) {
       root.walkRules((rule) => {
         rule.selectors = rule.selectors.map((selector) => {