docs: move public docs generation to local workflow

scripts/docs/render-compose-config.sh

@@ -9,20 +9,13 @@ if [ "${#COMPOSE_FILES[@]}" -eq 0 ]; then
   exit 1
 fi
 printf '%s\n' "${COMPOSE_FILES[@]}" > docs/generated/compose-files.txt
-ARGS=()
-for file in "${COMPOSE_FILES[@]}"; do ARGS+=("-f" "$file"); done
-ENV_FILE=""
-if [ -f default-environment.env ]; then
-  ENV_FILE="default-environment.env"
-else
-  ENV_FILE="scripts/docs/ci-default.env"
-fi
-if [ ! -f "$ENV_FILE" ]; then
-  echo "Environment file not found: $ENV_FILE" >&2
+
+if [ ! -x ./services-up.sh ]; then
+  echo "services-up.sh is missing or not executable" >&2
   exit 1
 fi
 
-docker compose -p core --env-file "$ENV_FILE" --profile all "${ARGS[@]}" config > docs/generated/docker-compose.resolved.yml
+./services-up.sh --profile all config > docs/generated/docker-compose.resolved.yml
 
 service_count="$(
   python3 - <<'PY'