docs(infrastructure): correct VM/template counts and clarify resource types

Update infrastructure documentation across all files to accurately distinguish
between active VMs (8), templates (2), and LXC containers (4). Previously,
VM templates 104 (ubuntu-dev) and 107 (ubuntu-docker) were incorrectly counted
as active VMs, inflating the total VM count to 10.

Changes:
- CLAUDE.md: Update Quick Reference and Infrastructure Overview sections
- CLAUDE_STATUS.md: Add dedicated VM Templates section with explanatory note
- INDEX.md: Separate templates from active VMs in infrastructure inventory
- README.md: Add VM Templates section distinguishing from active VMs
- Claude_UPDATES.md: Update infrastructure counts in Quick Reference tables
- services/README.md: Correct footer infrastructure counts
- sub-agents/*.md: Update infrastructure context in all agent prompts

This ensures accurate resource tracking and clarifies that templates are
immutable base images for cloning, not running workloads.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

README.md

@@ -17,15 +17,17 @@ This repository contains configuration files, scripts, and documentation for man
 ### Virtual Machines (QEMU/KVM)
 - **100** - docker-hub: Container registry and Docker hub mirror
 - **101** - monitoring-docker: Monitoring stack (Grafana/Prometheus/PVE Exporter) at 192.168.2.114
-- **104** - ubuntu-dev: Ubuntu development environment
 - **105** - dev: General-purpose development environment
 - **106** - Ansible-Control: Infrastructure automation control node
-- **107** - ubuntu-docker: Ubuntu Docker host
 - **108** - CML: Cisco Modeling Labs for network simulation
 - **109** - web-server-01: Web application server (clustered)
 - **110** - web-server-02: Web application server (load-balanced)
 - **111** - db-server-01: Database server
 
+### VM Templates
+- **104** - ubuntu-dev: Ubuntu development environment template for cloning
+- **107** - ubuntu-docker: Ubuntu Docker host template for rapid deployment
+
 ### Containers (LXC)
 - **102** - nginx: Reverse proxy and load balancer (Nginx Proxy Manager)
 - **103** - netbox: Network documentation and IPAM
@@ -176,4 +178,4 @@ For questions about:
 
 *Last Updated: 2025-12-07*
 *Proxmox Version: 8.3.3*
-*Infrastructure: 10 VMs, 4 LXC Containers*
+*Infrastructure: 8 VMs, 2 Templates, 4 LXC Containers*