Replace zed_llm_client with cloud_llm_client (#35309)

This PR replaces the usage of the `zed_llm_client` with the
`cloud_llm_client`.

It was ported into this repo in #35307.

Release Notes:

- N/A

crates/agent_ui/src/active_thread.rs

@@ -14,6 +14,7 @@ use agent_settings::{AgentSettings, NotifyWhenAgentWaiting};
 use anyhow::Context as _;
 use assistant_tool::ToolUseStatus;
 use audio::{Audio, Sound};
+use cloud_llm_client::CompletionIntent;
 use collections::{HashMap, HashSet};
 use editor::actions::{MoveUp, Paste};
 use editor::scroll::Autoscroll;
@@ -52,7 +53,6 @@ use util::ResultExt as _;
 use util::markdown::MarkdownCodeBlock;
 use workspace::{CollaboratorId, Workspace};
 use zed_actions::assistant::OpenRulesLibrary;
-use zed_llm_client::CompletionIntent;
 
 const CODEBLOCK_CONTAINER_GROUP: &str = "codeblock_container";
 const EDIT_PREVIOUS_MESSAGE_MIN_LINES: usize = 1;