fix(rendering): complete character visual regression fixes

script/rendering_test.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+# Local macOS visual tests must load the library that was just built.
+set -euo pipefail
+cd "$(dirname "$0")/.."
+cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
+cmake --build build --target mtgodot -j8
+cp project/bin/libmtgodot.macos.template_release.dylib project/bin/libmtgodot.macos.template_debug.dylib
+codesign --force --sign - project/bin/libmtgodot.macos.template_debug.dylib
+shasum -a 256 project/bin/libmtgodot.macos.template_debug.dylib
+"${GODOT:-godot}" --headless --path project --script character_winding_test.gd
+"${GODOT:-godot}" --path project --script char_select_visual_test.gd -- "$@"