feat: support alias translation

See #627

cli/app/app.go

@@ -1,14 +1,20 @@
 package app
 
 import (
+	"strings"
+
 	"coopcloud.tech/abra/pkg/i18n"
 	"github.com/spf13/cobra"
 )
 
+// translators: `abra app` aliases. use a comma separated list of aliases with
+// no spaces in between
+var appAliases = i18n.G("a")
+
 var AppCommand = &cobra.Command{
 	// translators: `app` command group
 	Use:     i18n.G("app [cmd] [args] [flags]"),
-	Aliases: []string{i18n.G("a")},
+	Aliases: strings.Split(appAliases, ","),
 	// translators: Short description for `app` command group
 	Short: i18n.G("Manage apps"),
 }