add set-port-forward.sh which uses kubectl port-forward instead of ssh tunnels

set-port-forward.sh

+#!/bin/bash
+
+echo "
+kratos admin port will be at localhost: 8000
+kratos public port will be at localhost: 8080
+hydra admin port will be at localhost: 4445
+mysql port will be at localhost: 3306
+"
+
+# Kill all processes when this script ends
+trap "exit" INT TERM ERR
+trap "kill 0" EXIT
+
+# Add forwarded ports for all processes
+kubectl port-forward -n stackspin service/kratos-admin 8000:80 &
+kubectl port-forward -n stackspin service/kratos-public 8080:80 &
+kubectl port-forward -n stackspin service/hydra-admin 4445:4445 &
+kubectl port-forward -n stackspin service/single-sign-on-database-mariadb 3306:3306