feat: install garden and kubectl (sort of)

modules/capabilities/shell.nix

@@ -62,6 +62,17 @@
         '';
 
         initContent = ''
+          source <(/home/kiri/.garden/gardenctl completion zsh)
+
+
+          [ -n "$GCTL_SESSION_ID" ] || [ -n "$TERM_SESSION_ID" ] || export GCTL_SESSION_ID=$(uuidgen)
+
+          if [ -z "$GCTL_SESSION_ID" ] && [ -z "$TERM_SESSION_ID" ]; then
+            export GCTL_SESSION_ID=$(uuidgen)
+          fi
+
+          eval $(/home/kiri/.garden/gardenctl kubectl-env zsh)
+
           bindkey -v
 
           export KEYTIMEOUT=1