Ensure they can all run from Walker

Which does not have the bash-powered PATH

migrations/1753558374.sh

@@ -1,4 +1,4 @@
 echo "Update Walker config to include = as the leader key for the calculator"
 if ! grep -q 'prefix = "="' ~/.config/walker/config.toml; then
-  omarchy-refresh-walker
+  ~/.local/share/omarchy/bin/omarchy-refresh-walker
 fi