🔥 chore(core): remove trash functionality

- removes unused trash module and related code
- simplifies codebase by removing unnecessary feature

src/trash.rs

@@ -1,53 +0,0 @@
-use google_gmail1::api::BatchModifyMessagesRequest;
-
-use crate::{GmailClient, Result, message_list::MessageList};
-
-// /// Struct for trashing messages
-// #[derive(Debug)]
-// pub struct Trash {
-//     message_list: MessageList,
-// }
-
-/// Methods for GmailClient to batch move messages to trash
-pub trait Trash {
-    /// Batch move to trash
-    fn batch_move_to_trash(&self) -> impl std::future::Future<Output = Result<()>> + Send;
-    /// Batch trash
-    fn batch_trash(&self) -> impl std::future::Future<Output = Result<()>> + Send;
-}
-
-impl Trash for GmailClient {
-    /// Move the messages to trash
-    async fn batch_trash(&self) -> Result<()> {
-        self.batch_move_to_trash().await
-    }
-
-    async fn batch_move_to_trash(&self) -> Result<()> {
-        let add_label_ids = Some(Vec::from(["TRASH".to_string()]));
-        let ids = Some(self.message_ids());
-        let remove_label_ids = Some(self.label_ids());
-
-        let batch_request = BatchModifyMessagesRequest {
-            add_label_ids,
-            ids,
-            remove_label_ids,
-        };
-
-        log::trace!("{batch_request:#?}");
-
-        let _res = self
-            .hub()
-            .users()
-            .messages_batch_modify(batch_request, "me")
-            .add_scope("https://www.googleapis.com/auth/gmail.modify")
-            .doit()
-            .await
-            .map_err(Box::new)?;
-
-        for m in self.messages() {
-            log::info!("Message with subject `{}` moved to trash.", m.subject());
-        }
-
-        Ok(())
-    }
-}