Enable autostart for Gitea and monitoring VMs

Set onboot=1 on VM 100 (gitea) and VM 101 (monitoring) so they start
automatically on Proxmox host boot.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

proxmox/qemu-server/100.conf

@@ -0,0 +1,16 @@
+agent: enabled=1
+bios: ovmf
+boot: order=virtio0
+cores: 2
+cpu: host
+efidisk0: local-zfs:vm-100-disk-0,efitype=4m,pre-enrolled-keys=0,size=1M
+ide2: none,media=cdrom
+memory: 2048
+name: gitea
+net0: virtio=BC:24:11:1B:9B:6B,bridge=vmbr1
+onboot: 1
+ostype: l26
+smbios1: uuid=9fa7fc5d-6884-48ff-9ee8-498ac7eaaf3f
+vga: qxl
+virtio0: local-zfs:vm-100-disk-1,discard=on,size=20G
+vmgenid: 7b77facc-c7ae-49eb-8bb6-4dd052044281