project restructure with Rust workspaces

crates/jarvis-app/Cargo.toml

@@ -0,0 +1,29 @@
+[package]
+name = "jarvis-app"
+version.workspace = true
+authors.workspace = true
+license.workspace = true
+repository.workspace = true
+edition.workspace = true
+
+[dependencies]
+jarvis-core = { path = "../jarvis-core" }
+once_cell.workspace = true
+log.workspace = true
+simple-log = "2.4"
+tray-icon = "0.21"
+winit = "0.30"
+image.workspace = true
+platform-dirs.workspace = true
+rand.workspace = true
+
+[target.'cfg(windows)'.dependencies.winit]
+version = "0.30"
+features = []
+
+[target.'cfg(target_os = "windows")'.dependencies]
+winapi = { version = "0.3", features = ["winuser"] }
+
+[target.'cfg(target_os = "linux")'.dependencies]
+gtk = "0.18"
+glib = "0.18"