feat: deliver v1.8.0 harness reliability and parity updates

scripts/hooks/run-with-flags-shell.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+HOOK_ID="${1:-}"
+REL_SCRIPT_PATH="${2:-}"
+PROFILES_CSV="${3:-standard,strict}"
+
+# Preserve stdin for passthrough or script execution
+INPUT="$(cat)"
+
+if [[ -z "$HOOK_ID" || -z "$REL_SCRIPT_PATH" ]]; then
+  printf '%s' "$INPUT"
+  exit 0
+fi
+
+# Ask Node helper if this hook is enabled
+ENABLED="$(node "${CLAUDE_PLUGIN_ROOT}/scripts/hooks/check-hook-enabled.js" "$HOOK_ID" "$PROFILES_CSV" 2>/dev/null || echo yes)"
+if [[ "$ENABLED" != "yes" ]]; then
+  printf '%s' "$INPUT"
+  exit 0
+fi
+
+SCRIPT_PATH="${CLAUDE_PLUGIN_ROOT}/${REL_SCRIPT_PATH}"
+if [[ ! -f "$SCRIPT_PATH" ]]; then
+  echo "[Hook] Script not found for ${HOOK_ID}: ${SCRIPT_PATH}" >&2
+  printf '%s' "$INPUT"
+  exit 0
+fi
+
+printf '%s' "$INPUT" | "$SCRIPT_PATH"