assistant2: Add tiny design improvements

crates/assistant2/src/active_thread.rs

@@ -1258,12 +1258,13 @@ impl ActiveThread {
             "edit-files" => IconName::Pencil,
             "fetch" => IconName::Globe,
             "list-directory" => IconName::Folder,
+            "move-path" => IconName::ArrowRightLeft,
             "now" => IconName::Info,
             "path-search" => IconName::SearchCode,
             "read-file" => IconName::Eye,
             "regex-search" => IconName::Regex,
             "thinking" => IconName::Brain,
-            _ => IconName::Terminal,
+            _ => IconName::Cog,
         };
 
         div().py_2().child(

crates/assistant2/src/context_picker.rs

@@ -67,7 +67,7 @@ impl ContextPickerMode {
 
     pub fn label(&self) -> &'static str {
         match self {
-            Self::File => "File/Directory",
+            Self::File => "Files & Directories",
             Self::Fetch => "Fetch",
             Self::Thread => "Thread",
         }

crates/assistant2/src/context_picker/completion_provider.rs

@@ -821,7 +821,7 @@ mod tests {
                     format!("six.txt {}", separator!("dir/b")).as_str(),
                     format!("five.txt {}", separator!("dir/b")).as_str(),
                     format!("four.txt {}", separator!("dir/a")).as_str(),
-                    "File/Directory",
+                    "Files & Directories",
                     "Fetch"
                 ]
             );

crates/assistant_tools/src/bash_tool.rs

@@ -38,7 +38,7 @@ impl Tool for BashTool {
 
     fn ui_text(&self, input: &serde_json::Value) -> String {
         match serde_json::from_value::<BashToolInput>(input.clone()) {
-            Ok(input) => format!("`$ {}`", input.command),
+            Ok(input) => format!("`{}`", input.command),
             Err(_) => "Run bash command".to_string(),
         }
     }

crates/editor/src/code_context_menus.rs

@@ -547,7 +547,8 @@ impl CompletionsMenu {
                             .or_else(|| {
                                 completion.icon_path.as_ref().map(|path| {
                                     Icon::from_path(path)
-                                        .size(IconSize::Small)
+                                        .size(IconSize::XSmall)
+                                        .color(Color::Muted)
                                         .into_any_element()
                                 })
                             });

crates/ui/src/components/icon.rs

@@ -140,6 +140,7 @@ pub enum IconName {
     ArrowDownFromLine,
     ArrowLeft,
     ArrowRight,
+    ArrowRightLeft,
     ArrowUp,
     ArrowUpFromLine,
     ArrowUpRight,
@@ -170,6 +171,7 @@ pub enum IconName {
     Circle,
     Close,
     Code,
+    Cog,
     Command,
     Context,
     Control,