fix(erpnext): add ~/.local/bin to PATH after uv tool install

uv tool install frappe-bench places the bench executable in
~/.local/bin which is not on PATH by default, causing 'command
not found' (exit 127) when running bench init.

install/erpnext-install.sh

@@ -54,6 +54,7 @@ msg_ok "Installed wkhtmltopdf"
 
 msg_info "Installing Frappe Bench"
 $STD uv tool install frappe-bench
+export PATH="$HOME/.local/bin:$PATH"
 msg_ok "Installed Frappe Bench"
 
 msg_info "Initializing Frappe Bench"