chore(eslint): add rule to prevent whitespace in .json

Author: marcel-bitfly

frontend/eslint.config.mjs

@@ -126,7 +126,15 @@ export default withNuxt({
   .append(
     ...eslintPluginJsonc.configs['flat/recommended-with-json'],
     {
+      files: [ '**/*.json' ],
       rules: {
+        '@stylistic/no-multiple-empty-lines': [
+          'error',
+          {
+            max: 0,
+          },
+        ],
+        '@stylistic/no-trailing-spaces': 'error',
         'jsonc/indent': [
           'error',
           4,

frontend/i18n/locales/en.json

@@ -779,7 +779,6 @@
                     "validator_offline": "Validator offline",
                     "validator_offline_reminder": "Validator offline reminder",
                     "withdrawal": "Withdrawal"
-
                 },
                 "heading_webhook": "Edit Webhook",
                 "info_send_via_discord": {
@@ -953,7 +952,6 @@
                 "erc20_token_transfers": {
                     "label": "ERC20 token transfers"
                 },
-
                 "erc721_token_transfers": {
                     "label": "ERC721 token transfers"
                 },
@@ -1238,7 +1236,6 @@
                         "toggle_history": "Toggle Search History"
                     },
                     "recent": "Search History"
-
                 },
                 "input_label": "Search by Address / Tx hash / Block / Token / ENS",
                 "input_placeholder": "Search anything...",