dsh-plugin-chatgpt-crash-fix: Diagnose and fix ChatGPT desktop application startup crash on Windows

# Preface If you are using the ChatGPT (or Codex) desktop application together with a Clash-based system proxy on Windows, you might have encountered this issue: the application starts normally, but the entire process exits approximately 60-90 seconds later without the system displaying any error dialogs. The README records that the last application log before the crash is `[windows-store-updater] Checking Windows Store for package updates`. Manual troubleshooting requires analyzing crash dumps, verifying Microsoft Store update channels, and proxy configurations, a process that is lengthy and prone to omissions. dsh-plugin-chatgpt-crash-fix implements this troubleshooting...