feat(macos): configuration window + curl-backed macOS updater (#71)

src/core/services/app-lifecycle.test.ts

@@ -15,6 +15,7 @@ function makeArgs(overrides: Partial<CliArgs> = {}): CliArgs {
     toggleVisibleOverlay: false,
     togglePrimarySubtitleBar: false,
     settings: false,
+    configSettings: false,
     setup: false,
     show: false,
     hide: false,