Panama learns what a server is: from a root login to running containers

A machine's role is now the interview's first question and the one answer
Panama records. Servers get the same shell minus the screen: core packages,
nvm, Bun, Claude Code and Codex (desktops get Codex too), linger, rootless
ports from 80, firewalld, the nginx-bridge network, and a nightly image
updater that replaced watchtower for cause.

server/containers/ carries junior's 23 compose services -- secrets moved to
per-machine .env files that never enter this public repo, every transformed
compose proven to render byte-identical to what is live. 'panama server'
enables, disables and relinks them; nothing here restarts a running service.
'boot --server' walks a fresh VPS from its root login to a normal install.

Five new contracts pin the secrets rule, the catalog's shape, panama-server's
behavior, the role plumbing, and the dotfile classification.

Claude-Session: https://claude.ai/code/session_01NU5JGiN3JfzqrLQB6wmJ1E

server/containers/Gitea/compose.yml

@@ -0,0 +1,25 @@
+networks:
+  nginx-bridge:
+    external: true
+services:
+  gitea:
+    image: docker.io/gitea/gitea:latest
+    container_name: gitea
+    hostname: gitea
+    domainname: git.gbrown.org
+    networks:
+    - nginx-bridge
+    ports:
+    - '2222:22'
+    environment:
+    - TZ=America/New_York
+    - USER_UID=1001
+    - USER_GID=1003
+    labels:
+      com.centurylinklabs.watchtower.enable: 'true'
+    volumes:
+    - ./volume:/data:Z
+    - /home/gib/Media/gitea-packages:/data/gitea/packages:Z
+    - ./ssh:/data/git/.ssh:Z
+    tty: true
+    restart: unless-stopped