Fix ide script not working when no zellij window is open

config/nushell/env.nu.tmpl

@@ -67,3 +67,7 @@ $env.SSH_AUTH_SOCK = $"($env.XDG_RUNTIME_DIR)/ssh-agent.socket"
 $env.GIT_PAGER = "most"
 {{/if-installed}}
 {{/if}}
+
+{{# if flags.unix}}
+$env.LC_ALL = en_GB.UTF-8
+{{/if}}

local-share/scripts/ide.nu.tmpl

@@ -31,7 +31,8 @@ def session-name [] {
   let suffix = ( zellij list-sessions -s 
     | split row "\n" 
     | where $it =~ $"ide-($dirname)" 
-    | first 
+    | get 0? 
+    | default ""
     | hash md5
     | str substring 0..4 
   )