chore: decommission vm-202-reportgen

Report-generator removed from infrastructure.
VM 185.47.204.228 no longer needed — empty PostgreSQL, no workloads.

Terraform will destroy the VM and release resources:
- 4 vCPU / 8GB RAM / 100GB disk on bare_srv_1
- Public IP 185.47.204.228

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

environments/production/tenant-vms.tf

@@ -7,27 +7,7 @@
 # Cloud image dependency: proxmox_virtual_environment_download_file.ubuntu_2404_cloud (in main.tf)
 
 locals {
-  tenant_vms = {
-    "vm-202-reportgen" = {
-      vm_id     = 202
-      public_ip = "185.47.204.228"
-      password  = "ir61mXhg7czPsdgf/ZHOom3j"
-      cpu_cores = 4
-      ram_mb    = 8192
-      disk_gb   = 100
-      started   = true
-      extra_firewall_rules = [
-        {
-          type    = "in"
-          action  = "ACCEPT"
-          proto   = "tcp"
-          dport   = "5432"
-          source  = "185.47.204.226"
-          comment = "PostgreSQL from K8s (bare_srv_1)"
-        },
-      ]
-    }
-  }
+  tenant_vms = {}
 }
 
 module "tenant_vm" {