chore: remove unused dependencies (#3049)

crates/goose/src/agents/agent.rs

@@ -5,9 +5,7 @@ use std::sync::Arc;
 
 use anyhow::{anyhow, Result};
 use futures::stream::BoxStream;
-use futures::{FutureExt, Stream, TryStreamExt};
-use futures_util::stream;
-use futures_util::stream::StreamExt;
+use futures::{stream, FutureExt, Stream, StreamExt, TryStreamExt};
 use mcp_core::protocol::JsonRpcMessage;
 
 use crate::agents::final_output_tool::{FINAL_OUTPUT_CONTINUATION_MESSAGE, FINAL_OUTPUT_TOOL_NAME};

crates/goose/src/providers/githubcopilot.rs

@@ -139,7 +139,7 @@ impl GithubCopilotProvider {
 
     async fn post(&self, mut payload: Value) -> Result<Value, ProviderError> {
         use crate::providers::utils_universal_openai_stream::{OAIStreamChunk, OAIStreamCollector};
-        use futures_util::StreamExt;
+        use futures::StreamExt;
         // Detect gpt-4.1 and stream
         let model_name = payload.get("model").and_then(|v| v.as_str()).unwrap_or("");
         let stream_only_model = GITHUB_COPILOT_STREAM_MODELS

crates/goose/src/providers/oauth.rs

@@ -3,7 +3,7 @@ use axum::{extract::Query, response::Html, routing::get, Router};
 use base64::Engine;
 use chrono::{DateTime, Utc};
 use etcetera::{choose_app_strategy, AppStrategy};
-use lazy_static::lazy_static;
+use once_cell::sync::Lazy;
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
 use sha2::Digest;
@@ -11,9 +11,7 @@ use std::{collections::HashMap, fs, net::SocketAddr, path::PathBuf, sync::Arc};
 use tokio::sync::{oneshot, Mutex as TokioMutex};
 use url::Url;
 
-lazy_static! {
-    static ref OAUTH_MUTEX: TokioMutex<()> = TokioMutex::new(());
-}
+static OAUTH_MUTEX: Lazy<TokioMutex<()>> = Lazy::new(|| TokioMutex::new(()));
 
 #[derive(Debug, Clone)]
 struct OidcEndpoints {