feat(providers): add routing support badges for Claude Code and Codex

Add visual indicators for routing capabilities on provider cards:
- Claude Code: "Needs Routing" badge for non-official providers with non-anthropic API formats
- Claude Code: "No Routing Support" badge for official providers
- Codex: "No Routing Support" badge for official providers

The badges help users understand which providers support format conversion through routing.

src/components/providers/ProviderCard.tsx

@@ -334,6 +334,33 @@ export function ProviderCard({
                   </span>
                 )}
 
+              {appId === "claude" &&
+                provider.category !== "official" &&
+                provider.meta?.apiFormat &&
+                provider.meta.apiFormat !== "anthropic" && (
+                  <span className="inline-flex items-center rounded-md bg-sky-100 px-1.5 py-0.5 text-[10px] font-semibold text-sky-700 dark:bg-sky-900/40 dark:text-sky-300">
+                    {t("claudeCode.needsRouting", {
+                      defaultValue: "需要路由",
+                    })}
+                  </span>
+                )}
+
+              {appId === "claude" && provider.category === "official" && (
+                <span className="inline-flex items-center rounded-md bg-slate-200 px-1.5 py-0.5 text-[10px] font-semibold text-slate-700 dark:bg-slate-700/60 dark:text-slate-200">
+                  {t("claudeCode.noRoutingSupport", {
+                    defaultValue: "不支持路由",
+                  })}
+                </span>
+              )}
+
+              {appId === "codex" && provider.category === "official" && (
+                <span className="inline-flex items-center rounded-md bg-slate-200 px-1.5 py-0.5 text-[10px] font-semibold text-slate-700 dark:bg-slate-700/60 dark:text-slate-200">
+                  {t("codex.noRoutingSupport", {
+                    defaultValue: "不支持路由",
+                  })}
+                </span>
+              )}
+
               {isProxyRunning && isInFailoverQueue && health && (
                 <ProviderHealthBadge
                   consecutiveFailures={health.consecutive_failures}

src/i18n/locales/en.json

@@ -173,6 +173,13 @@
       }
     }
   },
+  "claudeCode": {
+    "needsRouting": "Needs Routing",
+    "noRoutingSupport": "No Routing Support"
+  },
+  "codex": {
+    "noRoutingSupport": "No Routing Support"
+  },
   "claudeDesktop": {
     "officialNotice": "Claude Desktop official providers use the built-in 1P sign-in. No API key or endpoint URL is required.",
     "mode": "Model handling",

src/i18n/locales/ja.json

@@ -173,6 +173,13 @@
       }
     }
   },
+  "claudeCode": {
+    "needsRouting": "ルーティングが必要",
+    "noRoutingSupport": "ルーティング非対応"
+  },
+  "codex": {
+    "noRoutingSupport": "ルーティング非対応"
+  },
   "claudeDesktop": {
     "officialNotice": "Claude Desktop の公式プロバイダーは内蔵の 1P サインインを使用します。API キーやエンドポイントの設定は不要です。",
     "mode": "モデル処理方式",

src/i18n/locales/zh.json

@@ -173,6 +173,13 @@
       }
     }
   },
+  "claudeCode": {
+    "needsRouting": "需要路由",
+    "noRoutingSupport": "不支持路由"
+  },
+  "codex": {
+    "noRoutingSupport": "不支持路由"
+  },
   "claudeDesktop": {
     "officialNotice": "Claude Desktop 官方供应商使用应用内置的 1P 登录，无需配置 API Key 和接口地址。",
     "mode": "模型处理方式",