docs(copy): 补一轮:去掉「尚未」「无需」,删除 Passkey 的确认按钮写明对象

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei

apps/web/app/components/settings/agent-tools.tsx

@@ -49,7 +49,7 @@ const RISK: Record<RiskLevel, { label: string; tone: StatusTone }> = {
 };
 
 const AUTH: Record<CapabilityAuthState, { label: string; tone: StatusTone; hint: string }> = {
-  read_only: { label: "无需授权", tone: "neutral", hint: "只读或预览，不改数据；Key 有对应 scope 就能调用" },
+  read_only: { label: "不需要授权", tone: "neutral", hint: "只读或预览，不改数据；Key 有对应 scope 就能调用" },
   granted: { label: "有持续授权", tone: "success", hint: "智能体、MCP、API Key 调用按持续授权放行" },
   needs_approval: {
     label: "需审批",