apply creates the observability data dirs; Caddyfile.example regenerated with the diag block

Without those three directories Docker creates them root-owned and victorialogs, victoriametrics (uid 1000)
and alertmanager (65534) cannot write, so the apply has to make them the way it already makes /srv/bot.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

configure.py

@@ -639,6 +639,8 @@ def apply(domain, admin_pw, streamers, editors, auth_host="", watch_host="", dis
         print("   (deploy pipeline files missing — deploy.sh / systemd/deploy-pending.* not uploaded; skipping vanguard-deploy install)")
     run(["sudo", "install", "-m", "0755", "deployBotBundle.sh", "/usr/local/bin/vanguard-deploy-bot"])   # dumpd runs this for POST /deploy-bot
     run(["sudo", "install", "-d", "-o", "1000", "-g", "1000", "/srv/bot", "/srv/bot/app"])               # the bot's released bundle -> /app
+    run(["sudo", "install", "-d", "-o", "1000", "-g", "1000", "/srv/appdata/victorialogs", "/srv/appdata/victoriametrics"])
+    run(["sudo", "install", "-d", "-o", "65534", "-g", "65534", "/srv/appdata/alertmanager"])          # prom/alertmanager runs as nobody
     run(["sudo", "install", "-d", "/var/lib/vanguard"])                                                  # deadman state
     if all(Path(f).exists() for f in ("bin/vanguard-deadman.sh", "systemd/vanguard-deadman.timer")):
         run(["sudo", "install", "-m", "0755", "bin/vanguard-deadman.sh", "/usr/local/bin/"])