fix: eslint error on vite.config.js

Author: Salakar

Diff for: .eslintrc.json

@@ -1,6 +1,7 @@
 {
     "parserOptions": {
-        "ecmaVersion": 2017
+        "ecmaVersion": 2017,
+        "sourceType": "module"
     },
     "env": {
         "browser": true
@@ -39,4 +40,4 @@
         "firebase": true,
         "Promise": true
     }
-}
+}