fix(web): 移除 Sentry Dashboard 連結 (內網 IP 問題)

原因: 內網 IP (192.168.0.110:9000) 會觸發瀏覽器「存取區域網路」權限對話框
參考: feedback_sentry_local_network.md

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/web/src/app/[locale]/errors/page.tsx

@@ -29,7 +29,7 @@ import {
   RecentIssuesList,
   ErrorTrendChart,
 } from '@/components/errors'
-import { Bug, RefreshCw, ExternalLink } from 'lucide-react'
+import { Bug, RefreshCw } from 'lucide-react'
 import type { SentryIssue } from '@/lib/api-client'
 
 // =============================================================================
@@ -90,17 +90,12 @@ export default function ErrorsPage({
               {loading ? t('loading') : t('refresh')}
             </button>
 
-            <a
-              href="http://192.168.0.110:9000"
-              target="_blank"
-              rel="noopener noreferrer"
-              className="flex items-center gap-1.5 px-3 py-1.5 text-sm
-                       bg-purple-100 text-purple-700 hover:bg-purple-200
-                       rounded transition-colors"
-            >
-              <ExternalLink className="h-4 w-4" />
-              {t('sentryDashboard')}
-            </a>
+{/*
+              Sentry Dashboard 連結已移除
+              原因: 內網 IP 會觸發瀏覽器「存取區域網路」權限對話框
+              2026-03-30 ogt: 參考 feedback_sentry_local_network.md
+              未來: 可透過 VPN 或反向代理公開 Sentry UI
+            */}
           </div>
         </div>