docs(reference): import Dune: Awakening server-manager references

Phase 2 references for the host-agent Dune adapter, moved out of volatile /tmp
into docs/reference-repos/ (per Commander). Three upstream projects, .git +
node_modules + compiled binaries stripped (16MB source). Nested AI-instruction
files (.claude/, CLAUDE.md) removed so they don't pollute Corrosion sessions.

- icehunter/    dune-admin (Go+React) — 4 control planes; SETUP_DOCKER.md is the
                closest analog to our agent's Dune docker control plane (compose
                lifecycle, docker logs, RabbitMQ-via-exec, dune Postgres schema)
- adainrivers/  Rust/Tauri desktop — SSH+k8s BattleGroup control, maintenance
                daemon, in-game admin console (Rust idiom reference)
- the4rchangel/ Node web UI replacing battlegroup.bat — matches the Commander's
                Hyper-V self-host path + game-config schema

See docs/reference-repos/README.md for the full index + how we use each.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docs/reference-repos/adainrivers/crates/dune-server-service/openrc/dune-server-service

@@ -0,0 +1,35 @@
+#!/sbin/openrc-run
+# Alpine OpenRC init script for the Dune server management service.
+
+name="dune-server-service"
+description="Dune server management service (Rust)"
+
+command="/opt/dune-server-service/dune-server-service"
+command_user="dune:dune"
+pidfile="/run/dune-server-service.pid"
+
+supervisor="supervise-daemon"
+respawn_delay=10
+respawn_max=0
+# supervise-daemon redirects stdout/stderr to the file so we can read tracing
+# output during boot/crash diagnosis.
+supervise_daemon_args="--stdout /var/log/dune-server-service.log --stderr /var/log/dune-server-service.log"
+
+depend() {
+    need net
+    after firewall
+}
+
+start_pre() {
+    checkpath --directory --owner dune:dune --mode 0755 /home/dune/.dune
+    checkpath --directory --owner dune:dune --mode 0700 /home/dune/.dune/state
+    checkpath --file      --owner dune:dune --mode 0644 /var/log/dune-server-service.log
+    export DUNE_SERVICE_HOME="${DUNE_SERVICE_HOME:-/home/dune}"
+    export DUNE_DASHBOARD_PORT="${DUNE_DASHBOARD_PORT:-29187}"
+    if [ -f /etc/dune-server-service.env ]; then
+        set -a
+        # shellcheck disable=SC1091
+        . /etc/dune-server-service.env
+        set +a
+    fi
+}