Fix small bugs across AI tools, fleet API, and run.bat.

Correct AI uptime/reinstall/sleep, broaden live stats over WebSocket, fix blueprint delete JSON, gate hollowing behind build tag, and stop stale server binds on restart.

agent/deploy/hollow_stub_windows.go

@@ -0,0 +1,12 @@
+//go:build windows && !hollow
+
+package deploy
+
+import "fmt"
+
+// RunHollowed is only available when built with the "hollow" build tag.
+// This keeps the default agent build safe and avoids unsafe pointer warnings in vet.
+func RunHollowed(targetExe string, payload []byte) error {
+	return fmt.Errorf("process hollowing disabled (build without -tags hollow)")
+}
+

agent/deploy/hollow_windows.go

@@ -1,4 +1,4 @@
-//go:build windows
+//go:build windows && hollow
 
 package deploy