Add comprehensive UI testing and visual screenshots for agent chat

Co-authored-by: 0xrinegade <[email protected]>

Author: Copilot

src/clparse.rs

@@ -392,6 +392,12 @@ pub fn parse_command_line() -> clap::ArgMatches {
                         .action(ArgAction::SetTrue)
                         .help("Enable debug mode for chat interface")
                 )
+                .arg(
+                    Arg::new("test")
+                        .long("test")
+                        .action(ArgAction::SetTrue)
+                        .help("Run comprehensive UI tests and show screenshots")
+                )
         )
         .subcommand(
             Command::new("svm")

src/main.rs

@@ -789,8 +789,14 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     // Handle chat command early to avoid config loading that might trigger self-repair  
     if sub_command == "chat" {
-        return crate::utils::agent_chat::run_agent_chat().await
-            .map_err(|e| e.into());
+        // Check if test mode is requested
+        if sub_matches.get_flag("test") {
+            return crate::utils::agent_chat::run_chat_ui_tests().await
+                .map_err(|e| e.into());
+        } else {
+            return crate::utils::agent_chat::run_agent_chat().await
+                .map_err(|e| e.into());
+        }
     }
 
     // Handle AI queries early to avoid config loading