feat(vscode-ide-companion): 增强工具调用与输入表单组件功能

- 新增 InProgressToolCall 组件用于展示进行中的工具调用状态
- 重构 InputForm 为独立组件，提升代码可维护性
- 改进 tool_call_update 处理逻辑，支持创建缺失的初始工具调用
- 添加思考块（thought chunk）日志以便调试 AI 思维过程
- 更新样式以支持新的进行中工具调用卡片显示
- 在权限请求时自动创建对应的工具调用记录
```

packages/vscode-ide-companion/src/webview/components/InProgressToolCall.tsx

@@ -0,0 +1,100 @@
+/**
+ * @license
+ * Copyright 2025 Qwen Team
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * In-progress tool call component - displays active tool calls with Claude Code style
+ */
+
+import type React from 'react';
+import type { ToolCallData } from './toolcalls/shared/types.js';
+import { FileLink } from './shared/FileLink.js';
+
+interface InProgressToolCallProps {
+  toolCall: ToolCallData;
+}
+
+/**
+ * Format the kind name to a readable label
+ */
+const formatKind = (kind: string): string => {
+  const kindMap: Record<string, string> = {
+    read: 'Read',
+    write: 'Write',
+    edit: 'Edit',
+    execute: 'Execute',
+    bash: 'Execute',
+    command: 'Execute',
+    search: 'Search',
+    grep: 'Search',
+    glob: 'Search',
+    find: 'Search',
+    think: 'Think',
+    thinking: 'Think',
+    fetch: 'Fetch',
+    delete: 'Delete',
+    move: 'Move',
+  };
+
+  return kindMap[kind.toLowerCase()] || 'Tool Call';
+};
+
+/**
+ * Get status display text
+ */
+const getStatusText = (status: string): string => {
+  const statusMap: Record<string, string> = {
+    pending: 'Pending',
+    in_progress: 'In Progress',
+    completed: 'Completed',
+    failed: 'Failed',
+  };
+
+  return statusMap[status] || status;
+};
+
+/**
+ * Component to display in-progress tool calls with Claude Code styling
+ * Shows kind, status, and file locations
+ */
+export const InProgressToolCall: React.FC<InProgressToolCallProps> = ({
+  toolCall,
+}) => {
+  const { kind, status, title, locations } = toolCall;
+
+  // Format the kind label
+  const kindLabel = formatKind(kind);
+
+  // Get status text
+  const statusText = getStatusText(status || 'in_progress');
+
+  return (
+    <div className="in-progress-tool-call">
+      <div className="in-progress-tool-call-header">
+        <span className="in-progress-tool-call-kind">{kindLabel}</span>
+        <span
+          className={`in-progress-tool-call-status ${status || 'in_progress'}`}
+        >
+          {statusText}
+        </span>
+      </div>
+
+      {title && title !== kindLabel && (
+        <div className="in-progress-tool-call-title">{title}</div>
+      )}
+
+      {locations && locations.length > 0 && (
+        <div className="in-progress-tool-call-locations">
+          {locations.map((loc, idx) => (
+            <FileLink
+              key={idx}
+              path={loc.path}
+              line={loc.line}
+              showFullPath={false}
+            />
+          ))}
+        </div>
+      )}
+    </div>
+  );
+};