feat: Windows notifications, benchmarks, GPG signing, docs site, one-liner installers

internal/clipboard/dib_windows_test.go

@@ -70,3 +70,22 @@ func TestDIBRejectsUnsupportedCompression(t *testing.T) {
 		t.Error("expected error for unsupported compression, got nil")
 	}
 }
+
+func BenchmarkDIBRoundTrip(b *testing.B) {
+	img := image.NewRGBA(image.Rect(0, 0, 256, 256))
+	var buf bytes.Buffer
+	_ = png.Encode(&buf, img)
+	pngData := buf.Bytes()
+
+	dib, err := pngToDIB(pngData)
+	if err != nil {
+		b.Fatalf("pngToDIB: %v", err)
+	}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		if _, err := dibToPNG(dib); err != nil {
+			b.Fatalf("dibToPNG: %v", err)
+		}
+	}
+}