chore: 导入 Simba-OmniInfantry 基线(云台/底盘双工程)

- 云台(ROBOT_TYPE_GIMBAL)与底盘(ROBOT_TYPE_CHASSIS)完整固件源码
- 新增根级 .gitignore,排除 Keil MDK-ARM 构建产物(.o/.d/.crf/.axf/.lnp/.map/.htm/.sct/.dep/.iex/.lst 等)
  与 *.uvguix.* / DebugConfig/(与机器绑定的 UI 布局)
- core.autocrlf=false,避免固件源码在检出时被改动换行符

云台/MDK-ARM/EventRecorderStub.scvd

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<component_viewer schemaVersion="0.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="Component_Viewer.xsd">
+
+<component name="EventRecorderStub" version="1.0.0"/>       <!--name and version of the component-->
+  <events>
+  </events>
+
+</component_viewer>