fix: add back source map since its required to debug in browser

Author: ghiscoding

packages/multiple-select-vanilla/tsconfig.json

@@ -17,7 +17,7 @@
     "noUnusedLocals": true,
     "noUnusedParameters": true,
     "noImplicitReturns": true,
-    "sourceMap": false,
+    "sourceMap": true,
     "declaration": true,
     "declarationMap": true
   },