Enhance panel-api with compose functionality and update podman integration

Co-authored-by: Copilot <copilot@github.com>

panelctl.sh

@@ -89,13 +89,28 @@ load_app() {
 }
 
 compose_command() {
-  if podman compose version >/dev/null 2>&1; then
-    echo "podman compose"
-    return
+  local podman_bin=""
+  local podman_compose_bin=""
+
+  if command -v podman >/dev/null 2>&1; then
+    podman_bin="$(command -v podman)"
+  elif [[ -x /run/current-system/sw/bin/podman ]]; then
+    podman_bin="/run/current-system/sw/bin/podman"
   fi
 
   if command -v podman-compose >/dev/null 2>&1; then
-    echo "podman-compose"
+    podman_compose_bin="$(command -v podman-compose)"
+  elif [[ -x /run/current-system/sw/bin/podman-compose ]]; then
+    podman_compose_bin="/run/current-system/sw/bin/podman-compose"
+  fi
+
+  if [[ -n "${podman_bin}" ]] && "${podman_bin}" compose version >/dev/null 2>&1; then
+    echo "${podman_bin} compose"
+    return
+  fi
+
+  if [[ -n "${podman_compose_bin}" ]]; then
+    echo "${podman_compose_bin}"
     return
   fi