Since Zabbix 6.0 LTS end of limited support is February 28, 2027, we need the release of Agent(2) packages for Debian 13 (Trixie) too.

hostnamectl 
 Static hostname: PBS4.0
       Icon name: computer
      Machine ID: --
         Boot ID: --
    Product UUID: --
Operating System: Debian GNU/Linux 13 (trixie)        
          Kernel: Linux 6.14.8-2-pve
    Architecture: x86-64
 Hardware Vendor: HP
  Hardware Model: ProLiant DL380e Gen8
 Hardware Serial: --
Firmware Version: --
   Firmware Date: --
    Firmware Age: --