Align 2.4.0 pin tracking and pupil-based eyes; add sequence and target-field regressions

scripts/test-eyes.sh

@@ -0,0 +1,15 @@
+#!/bin/zsh
+set -euo pipefail
+cd "${0:A:h:h}"
+eye_test_output=$(mktemp -d /tmp/fcp-beautygirl-eye-tests.XXXXXX)
+cleanup_eye_tests() {
+  python3 -c 'import shutil,sys; shutil.rmtree(sys.argv[1])' "$eye_test_output"
+}
+trap cleanup_eye_tests EXIT
+plugin_dir="$PWD/FCP-BeautyGirl/FCP-BeautyGirl/Plugin"
+xcrun clang -fobjc-arc -fmodules -Wall -Wextra -Wno-unused-parameter \
+  -DCI_SILENCE_GL_DEPRECATION -mmacosx-version-min=13.0 -I "$plugin_dir" \
+  -framework Foundation -framework CoreImage -framework CoreGraphics \
+  -framework CoreMedia -framework Metal -framework Vision -framework ImageIO \
+  "$plugin_dir/PGFaceProcessor.m" tests/eyes_tests.m -o "$eye_test_output/eye-tests"
+"$eye_test_output/eye-tests" "$@"