Fix errors passing project arg through container init in dev func

Fix usage of old PROJECTS_DIR env var in starship setup

scripts.d/10-starship.sh

@@ -1,5 +1,5 @@
 function set_window_title() {
-    if [ "${PWD}" == "$PROJECTS_DIR/*" ]; then
+    if [ "${PWD}" == "$PROJECTS_PATH/*" ]; then
         echo -ne "\033]0; Toolbox: Development \007"
     else
         echo -ne "\033]0; $LOCATION \007"