feat: 重构项目结构，添加 WPF 应用

- 将核心功能提取到 WCTDataMiner.Core 类库
- 添加 WCTDataMiner.Wpf 桌面应用
- 支持数据解析、导出、统计等功能

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/WCTDataMiner.Core/Parsers/IParser.cs

@@ -0,0 +1,36 @@
+namespace WCTDataMiner.Core.Parsers;
+
+/// <summary>
+/// 通用解析器接口
+/// </summary>
+public interface IParser<TRecord>
+{
+    /// <summary>
+    /// 判断是否可以解析该行
+    /// </summary>
+    bool CanParse(string line);
+
+    /// <summary>
+    /// 解析日志行
+    /// </summary>
+    /// <param name="line">日志行内容</param>
+    /// <param name="scenarioId">关联的测试场景ID</param>
+    ParseResult<TRecord> Parse(string line, Guid scenarioId);
+}
+
+/// <summary>
+/// 解析结果
+/// </summary>
+public record ParseResult<TRecord>
+{
+    public bool IsSuccess { get; init; }
+    public TRecord? Record { get; init; }
+    public string? ErrorType { get; init; }
+    public string? ErrorMessage { get; init; }
+
+    public static ParseResult<TRecord> Success(TRecord record) =>
+        new() { IsSuccess = true, Record = record };
+
+    public static ParseResult<TRecord> Failure(string errorType, string errorMessage) =>
+        new() { IsSuccess = false, ErrorType = errorType, ErrorMessage = errorMessage };
+}