feat(scrape): add run-all-smokes.sh and align CI docs

Single entrypoint for offline smokes; CI uses it instead of listing each
script. Update setup guide and operator checklist with full smoke table.

scripts/run-all-smokes.sh

@@ -0,0 +1,73 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)
+REPO_ROOT="${DCE_REPO_ROOT:-$(cd "$SCRIPT_DIR/.." && pwd -P)}"
+INCLUDE_CONTAINER=0
+
+usage() {
+  cat <<EOF
+Usage:
+  $(basename "$0") [--include-container]
+
+Run every script in scripts/tests/ (offline smokes by default).
+Use --include-container to also run container-smoke.sh (needs Docker/Podman).
+EOF
+}
+
+die() {
+  printf 'ERROR: %s\n' "$*" >&2
+  exit 1
+}
+
+main() {
+  while (($#)); do
+    case "$1" in
+      --include-container)
+        INCLUDE_CONTAINER=1
+        shift
+        ;;
+      --help|-h)
+        usage
+        exit 0
+        ;;
+      *)
+        die "Unknown option: $1"
+        ;;
+    esac
+  done
+
+  local tests_dir="$REPO_ROOT/scripts/tests"
+  [[ -d "$tests_dir" ]] || die "Missing tests directory: $tests_dir"
+
+  chmod +x "$REPO_ROOT"/scripts/*.sh "$tests_dir"/*.sh 2>/dev/null || true
+
+  local script_path failures=0 ran=0
+  for script_path in "$tests_dir"/*.sh; do
+    [[ -f "$script_path" ]] || continue
+    local base
+    base=$(basename "$script_path")
+    if [[ "$base" == "container-smoke.sh" && "$INCLUDE_CONTAINER" -eq 0 ]]; then
+      printf 'SKIP: %s (pass --include-container to run)\n' "$base"
+      continue
+    fi
+    printf '==> %s\n' "$base"
+    if ! "$script_path"; then
+      failures=$((failures + 1))
+    fi
+    ran=$((ran + 1))
+  done
+
+  if (( ran == 0 )); then
+    die "No smoke scripts found under $tests_dir"
+  fi
+
+  if (( failures > 0 )); then
+    die "$failures smoke script(s) failed."
+  fi
+
+  printf 'All %d smoke script(s) passed.\n' "$ran"
+}
+
+main "$@"