Add Claude Code VM (105) with cloud-init provisioning

Arch Linux cloud image, 4 cores/8GB, dev-net (10.10.2.10), autostart.
Cloud-init handles user/SSH key/network on first boot. Ansible role
installs Claude Code CLI, tmux, SSH keys, SSH config for all managed
VMs via ProxyJump, homelab repo clone.

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

ansible/roles/claude_code/templates/ssh_config.j2

@@ -0,0 +1,42 @@
+# Proxmox host — jump host only, no shell
+Host proxmox
+    HostName 192.168.1.10
+    User root
+    IdentityFile ~/.ssh/homelab_ed25519
+    StrictHostKeyChecking no
+
+# Proxmox SFTP — write files to host workspace
+Host proxmox-sftp
+    HostName 192.168.1.10
+    User claude-code
+    IdentityFile ~/.ssh/claude-code_ed25519
+    StrictHostKeyChecking no
+
+# Infra VMs — via ProxyJump through Proxmox
+Host gitea-vm
+    HostName 10.10.1.125
+    User adyrem
+    ProxyJump proxmox
+    IdentityFile ~/.ssh/homelab_ed25519
+    StrictHostKeyChecking no
+
+Host monitoring-vm
+    HostName 10.10.1.137
+    User adyrem
+    ProxyJump proxmox
+    IdentityFile ~/.ssh/homelab_ed25519
+    StrictHostKeyChecking no
+
+Host pihole-ct
+    HostName 10.10.1.2
+    User root
+    ProxyJump proxmox
+    IdentityFile ~/.ssh/homelab_ed25519
+    StrictHostKeyChecking no
+
+Host traefik-ct
+    HostName 10.10.1.3
+    User root
+    ProxyJump proxmox
+    IdentityFile ~/.ssh/homelab_ed25519
+    StrictHostKeyChecking no