fix(overlay): keep macOS modal windows on fullscreen Spaces (#200)

src/core/services/stats-window-runtime.ts

@@ -57,7 +57,9 @@ export function shouldHideStatsWindowForInput(input: Electron.Input, toggleKey:
 export function buildStatsWindowOptions(options: {
   preloadPath: string;
   bounds?: WindowGeometry | null;
+  platform?: NodeJS.Platform;
 }): BrowserWindowConstructorOptions {
+  const platform = options.platform ?? process.platform;
   return {
     title: STATS_WINDOW_TITLE,
     x: options.bounds?.x,
@@ -73,6 +75,9 @@ export function buildStatsWindowOptions(options: {
     focusable: true,
     acceptFirstMouse: true,
     fullscreenable: false,
+    // Panels join fullscreen Spaces on macOS without moving the user back to the
+    // desktop where SubMiner last owned a regular application window.
+    ...(platform === 'darwin' ? { type: 'panel' as const } : {}),
     backgroundColor: '#24273a',
     show: false,
     webPreferences: {
@@ -84,6 +89,12 @@ export function buildStatsWindowOptions(options: {
   };
 }
 
+export function shouldPresentStatsWindowAfterLoad(
+  platform: NodeJS.Platform = process.platform,
+): boolean {
+  return platform === 'darwin';
+}
+
 export function resolveStatsWindowOuterBoundsForContent(
   window: StatsWindowBoundsController,
   target: WindowGeometry,