docs: Update shutdown instructions and wake-cmd paths

design.md

@@ -97,7 +97,7 @@ Every time a Windows gy session starts, it blindly spawns mcp-memory-stub.exe a
 To provide a seamless experience without complex configuration drift, the WSL environment utilizes a native Linux binary (`/home/riz/.local/bin/mcp-memory-stub`) that acts as a **Permanent Stub**.
 *   **Transparent Proxying:** The WSL `agy` CLI spawns this Linux binary via standard `stdio`. The binary immediately proxies all `stdio` JSON-RPC requests over HTTP to the Windows Leader at `http://127.0.0.1:3000/messages`, handling SSE streams transparently.
 *   **MPSC Queue Resilience:** The stub utilizes an asynchronous multi-producer, single-consumer (MPSC) channel queue. If the Windows Leader daemon restarts or momentarily drops, the proxy buffers incoming JSON-RPC tool calls and infinitely retries them until the connection is restored. This guarantees **zero message loss** and **zero thread leaks** without crashing the active `agy` session.
-*   **Startup via Interop:** Upon launch, the Linux Stub pings the Windows host. If port 3000 is dead, the Linux binary automatically executes WSL interop (`cmd.exe /c start /B C:\Users\reazul.ashraf\.local\bin\mcp-memory-server.exe --daemon`) to silently wake up the Windows Leader before commencing the proxy loop.
+*   **Startup via Interop:** Upon launch, the Linux Stub pings the Windows host. If port 3000 is dead, the Linux binary automatically executes the provided `wake-cmd` (e.g. `/mnt/c/Users/reazul.ashraf/.local/bin/mcp-memory-server.exe --daemon`) to silently wake up the Windows Leader before commencing the proxy loop.
 *   **Zero I/O Penalty:** This ensures the Linux binary never directly touches the Windows NTFS files, reserving all heavy disk operations for the native Windows host.
 ## 13. Cargo Workspace & Binary Artifacts
 To optimize for different environments, the codebase is structured as a Cargo Workspace containing two distinct crates: