Run turnstone-console alongside the server

Console (cluster dashboard + admin panel) starts as a background
daemon under marvin on :8090, sharing the same config.toml and SQLite
DB (WAL multi-writer). Forwarded via run.sh and exposed through
tailcat; same login as the server.

scripts/expose.sh

@@ -8,14 +8,14 @@
 # Prints a stable tailcat address (saved key at
 # ~/.config/tailcat/keys/default.private.json). On the client machine:
 #
-#   tailcat forward <tc-address> 8080:8080 2222:2222
+#   tailcat forward <tc-address> 8080:8080 8090:8090 2222:2222
 #
 # then browse http://localhost:8080 and ssh -p 2222 as usual.
 set -euo pipefail
 cd "$(dirname "$0")/.."
 
 TC="${TAILCAT_BIN:-$HOME/.local/bin/tailcat}"
-PORTS="${TAILCAT_PORTS:-8080,2222}"
+PORTS="${TAILCAT_PORTS:-8080,8090,2222}"
 
 if ! command -v "$TC" >/dev/null 2>&1; then
   echo "tailcat not found at $TC" >&2