chore: initial repo setup with baseline config backup

- Pull current config from router (OpenWRT 24.10.2)
- Add backup, safe-apply, and push-all scripts
- Add CLAUDE.md with workflow rules and context
- Add network-map.md with current topology and planned VLANs

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

config/network

@@ -0,0 +1,59 @@
+
+config interface 'loopback'
+	option device 'lo'
+	option proto 'static'
+	option ipaddr '127.0.0.1'
+	option netmask '255.0.0.0'
+
+config globals 'globals'
+	option ula_prefix 'fde4:b048:39cd::/48'
+	option packet_steering '1'
+
+config device
+	option name 'br-lan'
+	option type 'bridge'
+	list ports 'lan1'
+	list ports 'lan2'
+	list ports 'lan3'
+	list ports 'lan4'
+	option ipv6 '1'
+
+config interface 'lan'
+	option device 'br-lan'
+	option proto 'static'
+	option ipaddr '10.0.0.1'
+	option netmask '255.255.255.0'
+	option ip6assign '60'
+	list dns '10.0.0.2'
+
+config interface 'wan'
+	option device 'wan'
+	option proto 'pppoe'
+	option username 'suburbanme@plusdsl.net'
+	option password 'Fo4oD7naqzHpEdnO'
+	option ipv6 '0'
+	option force_link '1'
+	option sourcefilter '0'
+	option delegate '0'
+
+config device
+	option name 'pppoe-wan'
+	option ipv6 '0'
+
+config device
+	option name 'eth0'
+
+config device
+	option type 'bridge'
+	option name 'br-guest'
+	option bridge_empty '1'
+	option ipv6 '0'
+
+config interface 'guest'
+	option proto 'static'
+	option device 'br-guest'
+	option ipaddr '10.10.10.1'
+	option netmask '255.255.255.0'
+	list dns '10.0.0.2'
+	option delegate '0'
+