feat(bonfire): add FlagBool and read every bare switch with it (IN-04, quick-261028-rqd)

modules/surf/routelist_command.go

@@ -47,7 +47,7 @@ scripts.`,
 			}
 			infos := r.Routes()
 			if in != nil {
-				if v, _ := in.Flag(jsonFlagName); v == "true" {
+				if bonfire.FlagBool(in, jsonFlagName) {
 					list := make([]routeJSON, 0, len(infos))
 					for _, rt := range infos {
 						mw := rt.Middleware