feat(notification): add plugin (#326)

plugins/notification/Cargo.toml

@@ -0,0 +1,27 @@
+[package]
+name = "tauri-plugin-notification"
+version = "0.1.0"
+edition.workspace = true
+authors.workspace = true
+license.workspace = true
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[build-dependencies]
+tauri-build.workspace = true
+
+[dependencies]
+serde.workspace = true
+serde_json.workspace = true
+tauri.workspace = true
+log.workspace = true
+thiserror.workspace = true
+
+[target."cfg(any(target_os = \"macos\", windows, target_os = \"linux\", target_os = \"dragonfly\", target_os = \"freebsd\", target_os = \"openbsd\", target_os = \"netbsd\"))".dependencies]
+notify-rust = "4.5"
+
+[target."cfg(windows)".dependencies]
+win7-notifications = { version = "0.3.1", optional = true }
+
+[features]
+windows7-compat = [ "win7-notifications" ]