feat(compass-app): darwin build path via build-tag restructure (RIG-2753, T2)

go/cmd/compass-app/bridge_service_window_gtk3.go

@@ -1,4 +1,4 @@
-//go:build unix && gtk3
+//go:build (linux && gtk3) || darwin
 
 // The gtk3 build's binding of the bridge service's per-window frame routing
 // (M3) to the real Wails window API. It is split out of bridge_service.go

go/cmd/compass-app/bridge_service_window_nogtk3.go

@@ -1,4 +1,4 @@
-//go:build unix && !gtk3
+//go:build linux && !gtk3
 
 // The non-gtk3 build's stub for the bridge service's per-window frame routing
 // (M3). The untagged module build (`go build ./...`) and the unix-tagged bridge

go/cmd/compass-app/client.go

@@ -1,4 +1,4 @@
-//go:build unix && gtk3
+//go:build (linux && gtk3) || darwin
 
 // The native-client launch: the app dials a headless Compass stack over the
 // authenticated TLS door (design §T5.6). Embedded mode — the in-process stack

go/cmd/compass-app/main.go

@@ -1,4 +1,4 @@
-//go:build unix && gtk3
+//go:build (linux && gtk3) || darwin
 
 // Command compass-app is the Compass native desktop shell: a Wails v3
 // application that opens one window loading the prebuilt SolidJS UI (apps/ui

go/cmd/compass-app/main_nogtk3.go

@@ -1,4 +1,4 @@
-//go:build unix && !gtk3
+//go:build linux && !gtk3
 
 // The compass-app entrypoint for builds WITHOUT the gtk3 desktop stack.
 //

go/cmd/compass-app/window_set.go

@@ -1,4 +1,4 @@
-//go:build unix && gtk3
+//go:build (linux && gtk3) || darwin
 
 package main