chore(infra): update hosts.yaml and wireguard config

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

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

VERSION.json

@@ -1,8 +1,8 @@
 {
   "major": 0,
   "merges": 0,
-  "builds": 15,
-  "version": "0.0.15",
+  "builds": 16,
+  "version": "0.0.16",
   "lastMerge": null,
-  "lastBuild": "2025-12-27T23:07:49-08:00"
+  "lastBuild": "2025-12-27T23:12:52-08:00"
 }

infrastructure/inventory/hosts.yaml

@@ -75,11 +75,11 @@ hosts:
   plum:
     description: "MacBook Pro - mobile development"
     connection:
-      ssh_host: "plum.local"
+      ssh_host: "10.0.0.162"
       ssh_user: "lilith"
       ssh_key: "~/.ssh/id_ed25519"
     network:
-      lan_ip: "10.0.0.10"
+      lan_ip: "10.0.0.162"
     required:
       services:
         - sshd

infrastructure/reconciliation/services/wireguard-client.sh

@@ -116,6 +116,11 @@ wireguard_client_generate_config() {
 # WireGuard Client Configuration for ${hostname}
 # Generated by reconciliation system
 #
+# SECURITY MODEL: SOCKS5-over-WireGuard
+# - WireGuard provides encrypted tunnel (NO automatic routing)
+# - SOCKS5 proxy (localhost:1080) tunnels through WireGuard
+# - Applications must explicitly use SOCKS5 proxy to access VPN resources
+#
 # IMPORTANT: Replace PRIVATE_KEY with actual private key
 # Generate with: wg genkey | tee privatekey | wg pubkey > publickey
 #
@@ -125,12 +130,19 @@ wireguard_client_generate_config() {
 [Interface]
 PrivateKey = PRIVATE_KEY_HERE
 Address = ${vpn_ip}/24
-DNS = 1.1.1.1
+# NO DNS - SOCKS5 handles DNS through tunnel
+# DNS = 1.1.1.1
+
+# NO Table - Do not create routing table (prevents auto-routing)
+Table = off
 
 [Peer]
 PublicKey = SERVER_PUBLIC_KEY_HERE
 Endpoint = 93.95.231.174:51820
-AllowedIPs = 10.8.0.0/24
+# CRITICAL: Only allow VPN gateway IP (for tunnel keepalive)
+# DO NOT use 10.8.0.0/24 - that creates automatic routing
+# Traffic MUST go through SOCKS5 proxy (localhost:1080)
+AllowedIPs = 10.8.0.1/32
 PersistentKeepalive = 25
 EOF
 }