Add note on WSL2 path formatting for hot reloading in Rancher Desktop on Windows (#1769)

Co-authored-by: Quetzalli <[email protected]>

Author: Darasimi-Ajewole

content/en/user-guide/lambda-tools/hot-reloading/index.md

@@ -40,6 +40,21 @@ Therefore, filesystem changes persist between code changes for invocations dispa
 If using Docker Desktop on macOS, you might need to allow [file sharing](https://docs.docker.com/desktop/settings/mac/#file-sharing) for your target folders.
 MacOS may prompt you to grant Docker access to your target folders.
 
+**WSL2-compatible paths required with Rancher Desktop on Windows:**
+Make sure your Lambda handler paths are specified using WSL2-compatible paths. For example, instead of using a Windows-style path such as:
+
+```bash
+C:\Users\myuser\projects\lambda\handler.py
+```
+
+Use the corresponding WSL-style path:
+
+```bash
+/mnt/c/Users/myuser/projects/lambda/handler.py
+```
+
+This ensures that LocalStack can properly mount and watch your Lambda code inside the container when running under WSL2.
+
 **Layer limit with hot reloading for layers:**
 When hot reloading is active for a Lambda layer (Pro), the function can use at most one layer.