chore: bootstrap lean sysadmin-chronicles repo

Import the runnable game code, content, docs, scripts, and repo guidance while leaving local agent state, dependency installs, build output, and backup copies out of the published tree.

tools/vm/network-sc-internal.xml

@@ -0,0 +1,14 @@
+<network>
+  <name>sc-internal</name>
+  <forward mode='nat'/>
+  <bridge name='sc-br0' stp='on' delay='0'/>
+  <ip address='10.42.0.1' netmask='255.255.255.0'>
+    <dhcp>
+      <range start='10.42.0.10' end='10.42.0.50'/>
+      <!-- Fixed reservations — must match /etc/hosts in each VM profile -->
+      <host mac='52:54:00:49:9b:64' name='hermes' ip='10.42.0.40'/>
+      <host mac='52:54:00:5e:9f:b9' name='vulcan' ip='10.42.0.24'/>
+      <host mac='52:54:00:bd:aa:29' name='ares'   ip='10.42.0.36'/>
+    </dhcp>
+  </ip>
+</network>