feat: added desktop on tauri

desktop/src-tauri/Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 name = "app"
 version = "0.1.0"
-description = "A Tauri App"
-authors = ["you"]
-license = ""
+description = "Kawai-Focus - приложение для фокусировки внимания на основе таймера Pomodoro."
+authors = ["Arduinum"]
+license = "MIT"
 repository = ""
 edition = "2021"
 rust-version = "1.77.2"
@@ -23,3 +23,4 @@ serde = { version = "1.0", features = ["derive"] }
 log = "0.4"
 tauri = { version = "2.9.5", features = [] }
 tauri-plugin-log = "2"
+tauri-plugin-sql = { version = "2.3.1", features = ["sqlite"] }