fix(macos): show full config warning details

src/main/config-validation.test.ts

@@ -2,6 +2,7 @@ import test from 'node:test';
 import assert from 'node:assert/strict';
 import {
   buildConfigParseErrorDetails,
+  buildConfigWarningDialogDetails,
   buildConfigWarningNotificationBody,
   buildConfigWarningSummary,
   failStartupFromConfig,
@@ -53,6 +54,22 @@ test('buildConfigWarningNotificationBody includes concise warning details', () =
   );
 });
 
+test('buildConfigWarningDialogDetails includes full warning details', () => {
+  const details = buildConfigWarningDialogDetails('/tmp/config.jsonc', [
+    {
+      path: 'ankiConnect.pollingRate',
+      message: 'must be >= 50',
+      value: 10,
+      fallback: 250,
+    },
+  ]);
+
+  assert.match(details, /SubMiner detected config validation issues\./);
+  assert.match(details, /File: \/tmp\/config\.jsonc/);
+  assert.match(details, /1\. ankiConnect\.pollingRate: must be >= 50/);
+  assert.match(details, /actual=10 fallback=250/);
+});
+
 test('buildConfigParseErrorDetails includes path error and restart guidance', () => {
   const details = buildConfigParseErrorDetails('/tmp/config.jsonc', 'unexpected token at line 1');