feat 🥁: implement special ordering for fontFace APIs

- Ensure 'src' property always appears first
- Sort remaining properties alphabetically
- Handle both APIs correctly despite different argument structures
- Handles font faces ordering the same in all 3 available CSS rules
- Update documentation with fontFace ordering details

src/index.ts

@@ -5,7 +5,7 @@ import customOrderRule from './css-rules/custom-order/rule-definition.js';
 export const vanillaExtract = {
   meta: {
     name: '@antebudimir/eslint-plugin-vanilla-extract',
-    version: '1.3.1',
+    version: '1.4.0',
   },
   rules: {
     'alphabetical-order': alphabeticalOrderRule,