[brk4lp]

Summary

• Disable Windows Defender option for Standard builds: when checked, Defender antivirus services are disabled in the offline image and Defender package removal is attempted — the same Defender servicing CORE builds apply. CORE-only destructive operations (winre.wim removal, wuauserv disabling) do not leak into Standard builds. Default presets: Minimal=on, Balanced/Gaming/Enterprise=off.
• Resizable window: CanResizeWithGrip with 880×560 minimum instead of the fixed 1040×920 NoResize window that did not fit small/high-DPI screens.
• Build pre-checks (before any DISM work): source ISO exists, output ≠ source ISO, output not inside the working directory, directories creatable, and free disk space (scratch: 2× ISO + 10 GB; output: 1.2× ISO). Failures are logged and the build is not started.
• Localization: removed hardcoded Turkish/English status messages; startup language now follows the OS UI language (en-US fallback); removed 66 dead keys — all 8 languages now carry the identical 174-key set; new keys translated in all languages.
• Release: tags with a prerelease suffix are published as GitHub pre-releases.

Testing

• New regression test DefenderOption_AppliesDefenderServicingToStandardBuild; EveryBooleanOption_ChangesTheGeneratedBuildScript picks up the new option via reflection.
• Localization parity test extended coverage verified (identical key set + placeholders in all 8 files, checked locally).
• CI on windows-latest is the authoritative build/test gate (WPF cannot build on macOS).

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