docs: update event type count and tool count documentation

Updated documentation to reflect correct counts for stream event types (16 vs 14) and core built-in tools (13 vs 14) in the UI components. This ensures accurate representation of the system's capabilities and prevents confusion for users reviewing the documentation.

Author: tt-a1i

src/pages/InteractionLoop.tsx

@@ -413,7 +413,7 @@ const request = await prepareRequest(userParts, ideContextDelta);
             <div className="text-[var(--cyber-blue)] font-bold">packages/cli/src/ui/hooks/useGeminiStream.ts</div>
             <div className="pl-4 space-y-1 text-[var(--text-muted)]">
               <div>:786 - <span className="text-[var(--amber)]">submitQuery()</span> - 主循环入口</div>
-              <div>:702 - <span className="text-[var(--amber)]">流事件处理循环</span> - 处理 14 种事件类型</div>
+              <div>:702 - <span className="text-[var(--amber)]">流事件处理循环</span> - 处理 16 种事件类型</div>
               <div>:994 - <span className="text-[var(--amber)]">handleCompletedTools()</span> - Continuation 触发</div>
               <div>:488 - <span className="text-[var(--amber)]">getIdeContextDelta()</span> - IDE 上下文增量</div>
             </div>
@@ -457,7 +457,7 @@ const request = await prepareRequest(userParts, ideContextDelta);
             <MermaidDiagram chart={streamEventsChart} title="流事件处理流程" />
 
             <div className="mt-4">
-              <h5 className="text-[var(--text-primary)] font-semibold font-mono mb-2">14 种事件类型 (GeminiEventType)</h5>
+              <h5 className="text-[var(--text-primary)] font-semibold font-mono mb-2">16 种事件类型 (GeminiEventType)</h5>
               <div className="overflow-x-auto">
                 <table className="w-full text-sm">
                   <thead>

src/pages/ToolReference.tsx

@@ -155,7 +155,7 @@ export function ToolReference() {
           </p>
 
           <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
-            <HighlightBox title="Core 内置工具 (14个)" variant="blue">
+            <HighlightBox title="Core 内置工具 (13个)" variant="blue">
               <div className="text-sm space-y-2">
                 <p className="text-gray-300 font-semibold">来源: config.ts:1092-1178</p>
                 <p className="text-gray-400 text-xs mb-2">