feat: add Vue support (#66)

Co-authored-by: Colby McHenry <me@colbymchenry.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/types.ts

@@ -81,6 +81,7 @@ export const LANGUAGES = [
   'kotlin',
   'dart',
   'svelte',
+  'vue',
   'liquid',
   'pascal',
   'unknown',
@@ -529,6 +530,8 @@ export const DEFAULT_CONFIG: CodeGraphConfig = {
     '**/*.dart',
     // Svelte
     '**/*.svelte',
+    // Vue
+    '**/*.vue',
     // Liquid (Shopify themes)
     '**/*.liquid',
     // Pascal / Delphi