forgot to add stuff

scripts/check-feature-spec.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "$ROOT_DIR"
+
+log() {
+  printf '[check-feature-spec] %s\n' "$1"
+}
+
+BASE_SHA="${BASE_SHA:-}"
+if [[ -z "$BASE_SHA" ]]; then
+  if git rev-parse --verify origin/main >/dev/null 2>&1; then
+    BASE_SHA="$(git merge-base origin/main HEAD)"
+  else
+    log "No BASE_SHA and origin/main unavailable; skipping check."
+    exit 0
+  fi
+fi
+
+if ! git rev-parse --verify "$BASE_SHA" >/dev/null 2>&1; then
+  log "BASE_SHA '$BASE_SHA' not found; skipping check."
+  exit 0
+fi
+
+changed_files="$(git diff --name-only "$BASE_SHA"...HEAD)"
+if [[ -z "$changed_files" ]]; then
+  log "No changed files; nothing to enforce."
+  exit 0
+fi
+
+code_changed=0
+spec_changed=0
+
+while IFS= read -r path; do
+  [[ -z "$path" ]] && continue
+
+  case "$path" in
+    frontend/src/*|backend/*|src-tauri/src/*|shared/project-schema.json)
+      code_changed=1
+      ;;
+  esac
+
+  case "$path" in
+    docs/specs/*.md)
+      spec_changed=1
+      ;;
+  esac
+done <<< "$changed_files"
+
+if [[ "$code_changed" -eq 0 ]]; then
+  log "No app code changes detected; spec file not required."
+  exit 0
+fi
+
+if [[ "$spec_changed" -eq 1 ]]; then
+  log "Spec requirement satisfied."
+  exit 0
+fi
+
+log "Code changes detected without spec update in docs/specs/."
+log "Add or update at least one spec file using docs/spec-template.md."
+exit 1