Add roaming client support for earth (Fedora laptop) and pixel7pro (Android)

Core changes to wireguardmeshgenerator.rb:
- Add roaming client detection (hosts without 'lan' or 'internet' sections)
- Enable PersistentKeepalive for all roaming client peer connections
- Route all traffic (0.0.0.0/0, ::/0) through VPN for roaming clients
- Add DNS configuration (1.1.1.1, 8.8.8.8) for roaming clients
- Handle CIDR notation in AllowedIPs without adding /32
- Support configurable SSH port per host (default 22, OpenBSD hosts use 2)

YAML configuration changes:
- Add earth roaming client (192.168.2.200, Fedora laptop)
- Add pixel7pro roaming client (192.168.2.201, Android phone)
- Configure client-only architecture via exclude_peers
  - Roaming clients connect only to blowfish and fishfinger gateways
  - LAN hosts (f0-f2, r0-r2) exclude roaming clients from peering
- Add SSH port 2 for OpenBSD hosts (blowfish, fishfinger)

Dependency updates:
- Add 'rake' gem to Gemfile for task management
- Add 'logger' gem to suppress Ruby 4.0 deprecation warnings

Implementation notes:
- Roaming clients have no fixed 'lan' or 'internet' section
- All-traffic routing enables internet access through VPN gateways
- NAT rules on OpenBSD gateways required for internet access
- WireGuard does not support automatic failover between peers
- Manual reconnection required if active gateway fails

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

1 files changed, 2 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index 11db786..77369a7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,7 @@
 source 'https://rubygems.org'
 
+gem 'logger'
 gem 'net-scp'
 gem 'net-ssh'
+gem 'rake'
 gem 'yaml'