Fix deeplink on Windows (#95)

apps/readest-app/src-tauri/Cargo.toml

@@ -6,7 +6,7 @@ authors = ["Bilingify LLC"]
 license = ""
 repository = ""
 edition = "2021"
-rust-version = "1.71"
+rust-version = "1.77.2"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -45,4 +45,5 @@ rand = "0.8"
 
 [target.'cfg(any(target_os = "macos", windows, target_os = "linux"))'.dependencies]
 tauri-plugin-cli = "2"
+tauri-plugin-single-instance = "2.2.0"
 tauri-plugin-updater = "2"