fix: 修复打砖块游戏碰撞穿透bug，添加渐进提速机制

devkit/build_server.bat

@@ -1,6 +1,6 @@
 @echo off
 REM ── JE-Skin DevKit: 打包 Python gRPC server 为 exe ──
-REM 前提: pip install pyinstaller grpcio grpcio-tools openpyxl
+REM 前提: pip install pyinstaller grpcio grpcio-tools numpy openpyxl
 
 echo [1/3] Generating gRPC stubs...
 python -m grpc_tools.protoc ^
@@ -21,4 +21,4 @@ pyinstaller ^
 
 echo [3/3] Done!
 echo Output: dist/je-skin-devkit-server.exe
-pause
+pause