Add ASCII art banner to CLI and update gitignore

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitignore

@@ -8,3 +8,5 @@ logs/
 kernel_screenshot.png
 window_dump.xml
 docs/architecture-web-flow.md
+OPTION1-IMPLEMENTATION.md
+HOSTED-PLAN.md

src/kernel.ts

@@ -459,7 +459,24 @@ export async function runAgent(goal: string, maxSteps?: number): Promise<{ succe
 // Entry Point
 // ===========================================
 
+const BANNER = `
+╔════════════════════════════════════════════════════════════════════════════╗
+║                                                                            ║
+║   ██████╗ ██████╗  ██████╗ ██╗██████╗  ██████╗██╗      █████╗ ██╗    ██╗   ║
+║   ██╔══██╗██╔══██╗██╔═══██╗██║██╔══██╗██╔════╝██║     ██╔══██╗██║    ██║   ║
+║   ██║  ██║██████╔╝██║   ██║██║██║  ██║██║     ██║     ███████║██║ █╗ ██║   ║
+║   ██║  ██║██╔══██╗██║   ██║██║██║  ██║██║     ██║     ██╔══██║██║███╗██║   ║
+║   ██████╔╝██║  ██║╚██████╔╝██║██████╔╝╚██████╗███████╗██║  ██║╚███╔███╔╝   ║
+║   ╚═════╝ ╚═╝  ╚═╝ ╚═════╝ ╚═╝╚═════╝  ╚═════╝╚══════╝╚═╝  ╚═╝ ╚══╝╚══╝.ai   ║
+║                                                                            ║
+║   Android AI Agent powered by LLMs                                         ║
+║                                                                            ║
+╚════════════════════════════════════════════════════════════════════════════╝
+`;
+
 async function main(): Promise<void> {
+  console.log(BANNER);
+
   try {
     Config.validate();
   } catch (e) {