Refactor(treewide): Remove the useless `tui_app` directory

src/main.rs

@@ -1,13 +1,11 @@
-//mod app;
+mod app;
-//mod ui;
+mod ui;
-//mod accounts;
+mod accounts;
 mod cli;
-mod tui_app;
 
 use clap::Parser;
 
 use crate::cli::{Args, Command};
-pub use tui_app::*;
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {

src/tui_app/mod.rs

@@ -1,7 +0,0 @@
-pub mod app;
-pub mod ui;
-pub mod accounts;
-
-//pub use app::*;
-//pub use ui::*;
-//pub use accounts::*;