feat: display last used models as list

- Imported `chalk` for terminal color support.
- Constructed a formatted list of previously used models, applying cyan coloring.
- Updated user prompt to include the colored model list for clearer visibility.

src/cli.ts

@@ -5,6 +5,7 @@ import { cleanupMultiModel } from "./core/cleanup";
 import { closeMultiModel } from "./core/close";
 import { openMultiModel } from "./core/open";
 import { getBinaryName, loadSettings, promptUser } from "./core/utils";
+import chalk from "chalk";
 
 const program = new Command();
 
@@ -39,8 +40,11 @@ program
           const settings = await loadSettings();
           if (settings.lastModels.length > 0) {
             if (!options.force) {
+              const modelList = settings.lastModels
+                .map((m) => `  - ${chalk.cyan(m)}`)
+                .join("\n");
               const answer = await promptUser(
-                `Use models [${models.join(", ")}]? (Y/n): `,
+                `Continue with last used models?\n${modelList}\n(Y/n): `,
               );
               if (answer.toLowerCase() === "y" || answer.toLowerCase() === "yes") {
                 models = settings.lastModels;