ci: update Rust to 1.97.0

Author: link2xt

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ permissions: {}
 
 env:
   RUSTFLAGS: -Dwarnings
-  RUST_VERSION: 1.95.0
+  RUST_VERSION: 1.97.0
 
   # Minimum Supported Rust Version
   MSRV: 1.89.0

src/chat.rs

@@ -1794,8 +1794,7 @@ impl Chat {
         }
 
         let is_bot = context.get_config_bool(Config::Bot).await?;
-        msg.param
-            .set_optional(Param::Bot, Some("1").filter(|_| is_bot));
+        msg.param.set_optional(Param::Bot, is_bot.then_some("1"));
 
         // Set "In-Reply-To:" to identify the message to which the composed message is a reply.
         // Set "References:" to identify the "thread" of the conversation.

src/imex.rs

@@ -673,7 +673,7 @@ async fn export_self_keys(context: &Context, dir: &Path) -> Result<()> {
         .await?;
     let self_addr = context.get_primary_self_addr().await?;
     for (id, private_key, is_default) in keys {
-        let id = Some(id).filter(|_| is_default == 0);
+        let id = (is_default == 0).then_some(id);
 
         let Ok(private_key) = private_key else {
             export_errors += 1;