fix(deps): update rust crate webkit2gtk to 0.19

Author: renovate[bot]

src-tauri/Cargo.toml

@@ -47,7 +47,7 @@ windows = { version = "0.39", features = ["Win32_Foundation"] }
 
 [target.'cfg(target_os = "linux")'.dependencies]
 gtk = "0.15"
-webkit2gtk = "0.18" # if tauri build fails, make sure to match this version to what we have in tauri
+webkit2gtk = "0.19" # if tauri build fails, make sure to match this version to what we have in tauri
 dialog = "0.3.0"
 
 [target.'cfg(target_os = "macos")'.dependencies]