dsh-coding-preset: Preset for using persistent pwsh in DSH coding mode on Windows

dsh-coding-preset is a deprecated (DEPRECATED) Windows-adapted DSH coding mode preset designed to replace the default bash with a persistent PowerShell 7 (pwsh) session. This preset retains the core boundaries of the official minimal mode, exposes only the pwsh and str_replace_editor tools, and implements state preservation via node-pty/ConPTY. In the danger-full-access mode, variables, functions, and directories persist between invocations; whereas in read-only or workspace-write modes, it executes single-shot commands without state preservation. It also supports single-shot sandbox elevation, allowing the carrying of reasonable...