feat: create Ctx instance

src/main.rs

@@ -1,10 +1,19 @@
 //
+use std::path::PathBuf;
+
 use color_eyre::Result;
 
+use trello_to_deck::Ctx;
+
 #[tokio::main]
 #[cfg_attr(test, mutants::skip)]
 async fn main() -> Result<()> {
     color_eyre::install()?;
 
+    let _ctx = Ctx {
+        fs: kxio::fs::new(PathBuf::default()),
+        net: kxio::net::new(),
+    };
+
     Ok(())
 }