refactor: remove Control Center from this repository

Progress tracking now lives in a separate project. Drop the server,
docs, and module-boundary entries without restoring engineering-dashboard.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/control-center.sh

@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-# Thin wrapper for the personal Control Center. Independent of the product
-# system: own DB container (deploy/control-center), own port (8790).
-set -euo pipefail
-cd "$(dirname "$0")/.."
-
-cmd="${1:-help}"
-shift || true
-
-case "$cmd" in
-  db-start)
-    docker compose -f deploy/control-center/docker-compose.yml up -d db
-    ;;
-  db-stop)
-    docker compose -f deploy/control-center/docker-compose.yml down
-    ;;
-  serve)
-    exec go run ./cmd/control-center serve "$@"
-    ;;
-  serve-lan)
-    # Bind all interfaces for LAN/remote access. A fixed console token is
-    # mandatory (the server refuses otherwise).
-    export CC_HTTP_ADDR="${CC_HTTP_ADDR:-0.0.0.0:8790}"
-    if [ -z "${CC_CONSOLE_TOKEN:-}" ]; then
-      echo "serve-lan requires CC_CONSOLE_TOKEN to be set" >&2
-      exit 2
-    fi
-    exec go run ./cmd/control-center serve "$@"
-    ;;
-  migrate)
-    exec go run ./cmd/control-center migrate "$@"
-    ;;
-  register-agent)
-    exec go run ./cmd/control-center register-agent "$@"
-    ;;
-  *)
-    echo "usage: $0 {db-start|db-stop|serve|serve-lan|migrate|register-agent} [args...]" >&2
-    exit 2
-    ;;
-esac