fix(cli): rustfmt + clippy for external-agent listen path

Address CI Rust Lint (fmt) and Windows clippy cloned_ref_to_slice_refs
on buzz listen tests.

Signed-off-by: Bartok9 <danielrpike9@gmail.com>
(cherry picked from commit 2c28285)
Signed-off-by: Bartok9 <259807879+Bartok9@users.noreply.github.com>
(cherry picked from commit 3f2ec27)
Signed-off-by: Bartok9 <259807879+Bartok9@users.noreply.github.com>
(cherry picked from commit d31d609)
Signed-off-by: Bartok9 <259807879+Bartok9@users.noreply.github.com>

Author: Bartok9

crates/buzz-cli/src/commands/listen.rs

@@ -36,7 +36,9 @@ fn parse_kinds(raw: Option<&str>) -> Result<Vec<u32>, CliError> {
                 out.push(k);
             }
             if out.is_empty() {
-                return Err(CliError::Usage("--kinds must list at least one kind".into()));
+                return Err(CliError::Usage(
+                    "--kinds must list at least one kind".into(),
+                ));
             }
             Ok(out)
         }
@@ -88,10 +90,7 @@ async fn post_webhook(client: &reqwest::Client, url: &str, body: &str) {
         .send()
         .await
     {
-        eprintln!(
-            "{}",
-            json!({"error":"webhook","message": format!("{e}")})
-        );
+        eprintln!("{}", json!({"error":"webhook","message": format!("{e}")}));
     }
 }
 
@@ -184,13 +183,10 @@ async fn listen_session(
 ) -> Result<(), CliError> {
     use buzz_ws_client::{NostrWsConnection, RelayMessage};
 
-    let mut conn = NostrWsConnection::connect_authenticated(
-        ws_url,
-        client.keys(),
-        client.auth_tag(),
-    )
-    .await
-    .map_err(|e| CliError::Other(format!("websocket: {e}")))?;
+    let mut conn =
+        NostrWsConnection::connect_authenticated(ws_url, client.keys(), client.auth_tag())
+            .await
+            .map_err(|e| CliError::Other(format!("websocket: {e}")))?;
 
     let sub_id = format!("buzz-listen-{}", &Uuid::new_v4().to_string()[..8]);
     let mut req = vec![json!("REQ"), json!(sub_id)];
@@ -215,8 +211,7 @@ async fn listen_session(
                     .map_err(|e| CliError::Other(format!("event serialize: {e}")))?;
                 let line = normalize_events(std::slice::from_ref(&raw));
                 // normalize_events returns a JSON array; unwrap first element for NDJSON stream.
-                let arr: Vec<serde_json::Value> =
-                    serde_json::from_str(&line).unwrap_or_default();
+                let arr: Vec<serde_json::Value> = serde_json::from_str(&line).unwrap_or_default();
                 let body = arr.first().cloned().unwrap_or(raw);
                 let text = serde_json::to_string(&body).unwrap_or_default();
                 println!("{text}");
@@ -256,7 +251,13 @@ mod tests {
     #[test]
     fn channel_filter_uses_h_tag() {
         let ch = "11111111-1111-1111-1111-111111111111".to_string();
-        let f = build_listen_filters(&[ch.clone()], false, &"a".repeat(64), DEFAULT_KINDS).unwrap();
+        let f = build_listen_filters(
+            std::slice::from_ref(&ch),
+            false,
+            &"a".repeat(64),
+            DEFAULT_KINDS,
+        )
+        .unwrap();
         assert_eq!(f.len(), 1);
         assert_eq!(f[0]["#h"][0], ch);
     }

crates/buzz-cli/src/commands/messages.rs

@@ -1576,7 +1576,6 @@ mod tests {
     }
 }
 
-
 #[cfg(test)]
 mod compact_format_tests {
     use super::format_events;

crates/buzz-cli/src/commands/users.rs

@@ -19,10 +19,7 @@ pub(crate) fn me_identity_json(pubkey_hex: &str, npub_bech32: &str) -> serde_jso
 /// Print the active CLI identity (hex pubkey + npub) from the loaded private key.
 ///
 /// No relay I/O — agents can resolve "who am I?" before connecting. Refs #2663.
-pub async fn cmd_me(
-    client: &BuzzClient,
-    _format: &crate::OutputFormat,
-) -> Result<(), CliError> {
+pub async fn cmd_me(client: &BuzzClient, _format: &crate::OutputFormat) -> Result<(), CliError> {
     let pk = client.keys().public_key();
     let hex = pk.to_hex();
     let npub = pk

crates/buzz-cli/src/managed_agent_publish.rs

@@ -151,8 +151,8 @@ pub fn build_managed_agent_event(
         .map_err(|e| CliError::Usage(format!("invalid agent pubkey: {e}")))?;
     let body = serde_json::to_string(content)
         .map_err(|e| CliError::Other(format!("serialize 30177: {e}")))?;
-    let d = Tag::parse(["d", agent_pubkey_hex])
-        .map_err(|e| CliError::Other(format!("d-tag: {e}")))?;
+    let d =
+        Tag::parse(["d", agent_pubkey_hex]).map_err(|e| CliError::Other(format!("d-tag: {e}")))?;
     Ok(EventBuilder::new(Kind::Custom(KIND_MANAGED_AGENT as u16), body).tags([d]))
 }