refactor: ProgressLogForm 디자이너 파일 생성

주요 변경사항:
- ProgressLogForm.Designer.cs 생성
- VS에서 레이아웃 편집 가능하도록 개선
- 고정 컨트롤을 디자이너 파일로 이동
- ProgressLogForm.cs 간소화

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Cs_HMI/AGVLogic/AGVSimulator/AGVSimulator.csproj

@@ -45,7 +45,12 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Forms\ProgressLogForm.cs" />
+    <Compile Include="Forms\ProgressLogForm.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Forms\ProgressLogForm.Designer.cs">
+      <DependentUpon>ProgressLogForm.cs</DependentUpon>
+    </Compile>
     <Compile Include="Models\SimulatorConfig.cs" />
     <Compile Include="Models\SimulationState.cs" />
     <Compile Include="Forms\SimulatorForm.cs">