fix: use exit /b %ERRORLEVEL% at end of pre-finalize.cmd; remove .codeql-version

Agent-Logs-Url: https://github.com/advanced-security/codeql-sap-js/sessions/8906d85d-2830-47c2-b48a-447b735a4538

Co-authored-by: data-douser <70299490+data-douser@users.noreply.github.com>

Author: Copilot

.codeql-version

@@ -45,4 +45,4 @@ REM default by CodeQL.
 REM XSJS also requires indexing of *.xsaccess files, *.xsjs files and xs-app.json files, but these
 REM are indexed by default by CodeQL.
 
-exit /b 0
+exit /b %ERRORLEVEL%