添加差速舵轮旋转中心前馈与遥控器模式防抖，并补充ParkingRobot解决方案

Co-authored-by: Cursor <cursoragent@cursor.com>

README_en.md

@@ -89,6 +89,7 @@ MCU ─► CAN / Serial / IO ──┘
 
 ```text
 MyParking/
+├── ParkingRobot.sln                 # Root solution (CommonUsage / M / C)
 ├── build-and-package.ps1            # Official build and M/C packaging script
 ├── AGENTS.md                        # Collaboration and coding rules
 ├── MultiWheelC/                     # C-layer actions, tracking, tests, and recording
@@ -110,7 +111,7 @@ MyParking/
     └── C/                           # MultiWheelC.dll + CommonUsage.dll
 ```
 
-There is no root-level `ParkingRobot.sln`. The only solution file is `CommonUsage-MultiVehicleSync/commonusage/CommonUsageSln.sln`.
+The root `ParkingRobot.sln` includes `CommonUsage`, `MedullaAdapter`, and `MultiWheelC` for opening the repo in Visual Studio. `Shared` has no standalone project and is compiled into the M/C projects. Packaging still uses `build-and-package.ps1`.
 
 ## Development Environment and Dependencies