Jyleaves/dsh-win-bash-fix: Fixes dsh startup failure on Windows Git Bash and includes two sets of Chain of Thought presets

`Jyleaves/dsh-win-bash-fix` is a DeepSeek Harness (dsh) plugin designed specifically for the Windows environment, aiming to fix the startup failure of the bash tool in dsh caused by `PTY shell exited` or `terminal inspection unsupported`. The plugin ensures that Git Bash runs properly on win32 systems by mounting a no-op terminal inspector, injecting MSYS environment variables, and bypassing the conflict between restricted token sandboxes and MSYS2. It adopts a pure runtime patch mechanism that does not modify dsh installation files, automatically takes effect after upgrades, and is automatically disabled on non-Windows platforms. The plugin is accompanied by `mi