v1.0.2

Fix

• macOS menu bar icon invisible — the bundled menubar-icon.png was a full-color logo, but the controller set image.isTemplate = true. In template mode AppKit ignores RGB and renders only the alpha channel, so a colorful PNG with a near-opaque alpha produced a black square or nothing visible. Regenerated menubar-icon.png as a 44×44 monochrome (black) image with the snake silhouette baked into the alpha channel — template tinting now produces a clean, theme-adaptive icon on light / dark / saturated menu bars.