Desktop: Bundle for Mac and Windows (#3297)

* add bundle for mac os and windows

* Fix bundle name

This name gets used as the display name of the app on mac os, shorter name looks better and is more consistent.

* preserve std out by running bin directly

* bundle placeholder on linux

* fix linux

desktop/platform/mac/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "graphite-desktop-platform-mac"
+version = "0.0.0"
+description = "Graphite Desktop Platform Mac"
+authors = ["Graphite Authors <contact@graphite.rs>"]
+license = "Apache-2.0"
+repository = ""
+edition = "2024"
+rust-version = "1.87"
+
+[[bin]]
+name = "graphite-desktop-platform-mac-helper"
+path = "src/helper.rs"
+
+[dependencies]
+graphite-desktop = { path = "../.." }

desktop/platform/mac/src/helper.rs

@@ -0,0 +1,3 @@
+fn main() {
+	graphite_desktop::start_helper();
+}

desktop/platform/mac/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+	graphite_desktop::start();
+}