Use zsh command hash check for podman-compose consistency

Agent-Logs-Url: https://github.com/hykilpikonna/zshrc/sessions/f3bb0455-e68a-4be8-a7d5-b9fe6c79c7c4

Co-authored-by: hykilpikonna <22280294+hykilpikonna@users.noreply.github.com>

scripts/zshrc.sh

@@ -290,7 +290,7 @@ modern-replace 'code' 'visual-studio-code-electron'
 # If podman binary exists and docker binary doesn't exist, alias docker=podman
 if (( ! $+commands[docker] && $+commands[podman] )); then
     alias docker='podman'
-    if command -v podman-compose &> /dev/null; then
+    if (( $+commands[podman-compose] )); then
         alias docker-compose='podman-compose'
     fi
 fi