more vue specific lint fixes

Author: kanwarujjaval

.eslintrc.json

@@ -146,6 +146,10 @@
                 "plugins/content/frontend/content-blocks/**/*.vue",
                 "plugins/journey_engine/frontend/builder/**/*.vue"
             ],
+            "plugins": [
+                "vue",
+                "@stylistic"
+            ],
             "extends": [
                 "eslint:recommended",
                 "plugin:vue/vue3-essential",
@@ -156,12 +160,12 @@
                 // override these post initial content release, to make them fit with countly convention
                 "no-console": ["error"],
                 "@stylistic/quotes": ["error", "single"],
-                "@stylistic/quote-props": ["error", "as-needed"]
+                "@stylistic/quote-props": ["error", "as-needed"],
+                "no-unused-vars": "off",
+                "vue/no-unused-vars": ["error", {
+                    "ignorePattern": "^_"
+                }]
             },
-            "plugins": [
-                "vue",
-                "@stylistic"
-            ],
             "parserOptions": {
                 "ecmaVersion": 2023,
                 "sourceType": "module",