Bug bash fixes: hash routing + back button, hub-only pages reset on machine switch, exited terminals reap after 10 min, self-update refuses while busy unless forced, touch-sized controls, power confirm by machine name, down interfaces collapsed and empty modules hidden, load label, offline backoff, cron log newest first, procs empty message, timer timestamp parsing

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

cmd/hamlab/main.go

@@ -46,7 +46,7 @@ func main() {
 	}
 	cfgPath := flag.String("config", defaultCfg, "path to config.json")
 	flag.Usage = func() {
-		fmt.Fprintf(os.Stderr, "usage: hamlab [-config path] [serve|passwd|version|push-nodes|fs …]\n")
+		fmt.Fprintf(os.Stderr, "usage: hamlab [-config path] [serve|passwd|version|push-nodes [--force]|fs …]\n")
 		flag.PrintDefaults()
 	}
 	flag.Parse()
@@ -73,7 +73,8 @@ func main() {
 		exe, _ := os.Executable()
 		host, _ := os.Hostname()
 		nm := nodes.New(cfg, host)
-		results := nm.PushAll(context.Background(), exe, runtime.GOARCH)
+		force := flag.NArg() > 1 && flag.Arg(1) == "--force"
+		results := nm.PushAll(context.Background(), exe, runtime.GOARCH, force)
 		if len(results) == 0 {
 			fmt.Println("no managed machines in", cfg.Path())
 		}