✨ feat(*): 添加触发样本偏移与实发轨迹分析导出

* 为 RobotConfig 增加 trigger_sample_index_offset_cycles 配置
  * 让 DO 事件携带示教点关节角并按最接近 sample 绑定触发
  * 调整运行时 IO 地址位掩码映射并补充 ShotEvents 导出
  * 新增 2026042802-1 抓包分析脚本、数据产物与结论文档
  * 补齐配置兼容、规划绑定和运行时触发相关测试

analysis/2026042802-1/2026042802-1_status_feedback_summary.json

@@ -0,0 +1,37 @@
+{
+  "pcap_path": "D:\\Dev\\Codes\\rvbust-code\\FlyingShotPkg_3.15_VDA\\Rvbust\\uttc-20260428\\2026042802-1.pcap",
+  "command_count": 1788,
+  "trigger_count": 17,
+  "command_minus_paired_status_sequence_counter": {
+    "8": 17
+  },
+  "paired_status_average_max_error_deg": 6.469219290127501,
+  "paired_status_max_error_deg": 16.123934474475888,
+  "paired_status_max_error_axis_counter": {
+    "J1": 2,
+    "J6": 9,
+    "J2": 4,
+    "J4": 2
+  },
+  "best_status_average_max_error_deg": 0.14953970473465206,
+  "best_status_max_error_deg": 0.5696919293327056,
+  "best_status_max_error_axis_counter": {
+    "J6": 10,
+    "J1": 3,
+    "J5": 1,
+    "J2": 2,
+    "J4": 1
+  },
+  "best_status_delta_from_paired_cycles_counter": {
+    "10": 8,
+    "9": 9
+  },
+  "best_status_delta_from_trigger_sequence_counter": {
+    "2": 8,
+    "1": 9
+  },
+  "best_status_time_after_trigger_ms_min": 71.83799999999962,
+  "best_status_time_after_trigger_ms_max": 79.96399999999859,
+  "best_status_time_after_trigger_ms_avg": 75.6613529411763,
+  "search_window_cycles": 20
+}