refactor: move library into it's own crate

src/error.rs

@@ -1,30 +0,0 @@
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum Error {
-    #[error("{0}")]
-    Exception(&'static str),
-
-    #[error("{0}")]
-    Runtime(String),
-
-    #[error("{0}")]
-    Unhandled(&'static str),    
-    
-    #[error(transparent)]
-    Sqlx(#[from] sqlx::Error),
-
-    #[error(transparent)]
-    Migration(#[from] sqlx::migrate::MigrateError),
-
-    #[error(transparent)]
-    Io(#[from] tokio::io::Error),
-    
-    #[error(transparent)]
-    ParseJson(#[from] serde_json::Error),
-    
-    #[error(transparent)]
-    Config(#[from] figment::Error),
-}
-
-pub type Result<T> = std::result::Result<T, Error>;