fix(firmware-info): подключи Keil к JSON-схеме версии

Добавь prepare/seal для Keil через общий identity.py, образец конфигурации и команды Before/After Build. Для новой схемы не требуется отдельная release-конфигурация CMD или SETGUI. Проверь HEX/BIN, SHA-256, аргументы и пути с пробелами.

tools/firmware-build/keil/postcompile.bat

@@ -1,5 +1,7 @@
 @echo off
-setlocal DisableDelayedExpansion
+setlocal EnableExtensions DisableDelayedExpansion
+if /i "%~1"=="--identity" goto identity
+rem Legacy mode retained for existing SETGUI publication configurations.
 if "%~1"=="" goto usage
 if not "%~2"=="" goto usage
 if not exist "%~1" (
@@ -8,6 +10,22 @@ if not exist "%~1" (
 )
 call "%~dp0..\..\firmware-publish\PUBLISH_FIRMWARE.bat" --config "%~f1" --preflight
 exit /b %errorlevel%
+:identity
+if "%~2"=="" goto usage
+if "%~3"=="" goto usage
+if not "%~4"=="" goto usage
+if /i not "%~x2"==".hex" if /i not "%~x2"==".bin" (
+  echo [firmware-build] Expected a ready HEX or BIN image: "%~2" 1>&2
+  exit /b 2
+)
+python "%~dp0..\..\..\c\firmware-info\tools\identity.py" seal --image "%~f2" --metadata "%~f3"
+if errorlevel 1 exit /b %errorlevel%
+python "%~dp0..\..\..\c\firmware-info\tools\identity.py" verify --image "%~f2" --manifest "%~f2.manifest.json"
+if errorlevel 1 exit /b %errorlevel%
+echo [firmware-build] Image: "%~f2"
+echo [firmware-build] Manifest: "%~f2.manifest.json"
+echo [firmware-build] SHA-256: "%~f2.sha256"
+exit /b 0
 :usage
-echo Usage: postcompile.bat "firmware-release.cmd" 1>&2
+echo Usage: postcompile.bat --identity "image.hex-or-bin" "generated-metadata.json" 1>&2
 exit /b 2