Let prettier change a load of things because new prettier has new rules :(

webapp/.eslintrc.js

@@ -5,14 +5,19 @@ module.exports = {
     node: true,
   },
 
+  parser: "vue-eslint-parser",
+
   parserOptions: {
     parser: "@babel/eslint-parser",
+    requireConfigFile: false,
+    ecmaVersion: 2020,
+    sourceType: "module",
   },
 
+  extends: ["plugin:vue/recommended", "eslint:recommended", "@vue/prettier"],
+
   rules: {
     "no-console": process.env.NODE_ENV === "production" ? "warn" : "off",
     "no-debugger": process.env.NODE_ENV === "production" ? "warn" : "off",
   },
-
-  extends: ["plugin:vue/recommended", "eslint:recommended", "@vue/prettier"],
 };