Step 176: smooth UI transitions

editor/tests/step176_integration_test.cpp

@@ -0,0 +1,20 @@
+// Step 176: Animation settings integration checks.
+
+#include <cassert>
+
+#include "SettingsManager.h"
+#include "AnimationUtils.h"
+
+int main() {
+    SettingsManager settings;
+    settings.setReduceMotion(true);
+    settings.setCursorBlinkRate(1.5f);
+    assert(settings.getReduceMotion() == true);
+    assert(settings.getCursorBlinkRate() == 1.5f);
+
+    float eased = AnimationUtils::easeOutCubic(0.5f);
+    assert(eased >= 0.0f && eased <= 1.0f);
+
+    printf("step176_integration_test: all assertions passed\n");
+    return 0;
+}