Fix host history charts opening with a saved 24-hour range while only a short segment of data was loaded. The selected range now loads automatically across Proxmox, VMware, Linux, Windows, Docker, SNMP, Synology, MikroTik and UniFi, and remains available after detailed or compact refreshes.
Also handle wider range selections during an in-flight history request and avoid repeated requests when the server caps history points.
Validation: complete smoke suite, new history regression scenarios, JavaScript and inline-script syntax checks, manifest version consistency, production dependency audit (0 vulnerabilities), and local server health/readiness/API checks.