updated docs

docs/graphs/room_layers.dot

@@ -0,0 +1,31 @@
+digraph room_layers {
+    bgcolor="#0a0a0a"
+    rankdir=TB
+    fontname="Helvetica"
+    node [fontname="Helvetica" fontsize=10 style=filled color="#333" fontcolor="#e5e5e5" shape=record]
+    edge [fontname="Helvetica" fontsize=9 fontcolor="#a3a3a3" color="#666"]
+
+    label="Room Layers — init wizard"
+    labelloc=t
+    fontsize=14
+    fontcolor="#d4a574"
+
+    l0 [label="{Layer 0 | Config + Data | config.json · data/*.json}" fillcolor="#1a1a1a" color="#d4a574"]
+    l1 [label="{Layer 1 | Docker | soleprint/docker-compose.yml · .env}" fillcolor="#1a1a1a"]
+    l2 [label="{Layer 2 | Managed App | docker-compose.yml · Dockerfiles · .env}" fillcolor="#1a1a1a"]
+    l3 [label="{Layer 3 | Link | link/main.py · adapters/ · Dockerfile}" fillcolor="#1a1a1a"]
+    l4 [label="{Layer 4 | Scripts | ctrl/start.sh · stop.sh · status.sh · logs.sh}" fillcolor="#1a1a1a"]
+    l5 [label="{Layer 5 | Systems | tester/environments.json · tests/}" fillcolor="#1a1a1a"]
+    l6 [label="{Layer 6 | Nginx | nginx/local.conf · docker-compose.nginx.yml}" fillcolor="#1a1a1a"]
+
+    l0 -> l1 [label="required"]
+    l1 -> l2 [label="if managed"]
+    l2 -> l3 [label="optional"]
+    l1 -> l4 [label="optional"]
+    l4 -> l5 [label="optional"]
+    l5 -> l6 [label="if frontend"]
+
+    // Annotations
+    note_req [label="every room" fillcolor="#0a0a0a" fontcolor="#d4a574" color="#0a0a0a" shape=plaintext fontsize=9]
+    note_req -> l0 [style=invis]
+}