Add Chromium-only Blender WebEngine parity work

tools/web/check-baseline.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+workspace_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+cd "${workspace_root}"
+
+required_paths=(
+  "blender-5.2.0/CMakeLists.txt"
+  "build_blender_5.2.0/bin/blender"
+  "docs/decisions/000-baseline.md"
+  "tests/files/web/empty.blend"
+  "tests/files/web/basic_scene.blend"
+  "tests/files/web/manifest.json"
+)
+
+for path in "${required_paths[@]}"; do
+  test -e "${path}" || { printf 'missing: %s\n' "${path}" >&2; exit 1; }
+done
+
+grep -q 'Blender 5.2.0' <(build_blender_5.2.0/bin/blender --version)
+command -v cmake >/dev/null
+command -v ninja >/dev/null
+command -v emcc >/dev/null
+command -v node >/dev/null
+
+printf 'baseline-ok\n'