Fix telegram example images not displaying

Move telegram.gif and arch.png from src/ to public/images/telegram-bot/
and update img src paths to use absolute paths. Next.js App Router
doesn't serve colocated assets via relative paths in <img> tags.

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

Author: sebastianmaniak

…cs/kagent/examples/telegram-bot/arch.png public/images/telegram-bot/arch.pngsrc/app/docs/kagent/examples/telegram-bot/arch.png renamed to public/images/telegram-bot/arch.png src/app/docs/kagent/examples/telegram-bot/arch.png renamed to public/images/telegram-bot/arch.png

@@ -22,15 +22,15 @@ No webhooks. No public endpoints. Just polling from inside the cluster.
 
 
 <div style={{ display: "flex", alignItems: "center", gap: "16px", flexWrap: "wrap" }}>
-  <img src="telegram.gif" alt="Telegram Demo" style={{ width: "55%", minWidth: "300px" }} />
+  <img src="/images/telegram-bot/telegram.gif" alt="Telegram Demo" style={{ width: "55%", minWidth: "300px" }} />
 </div>
 
 ## Architecture Overview
 
 Here’s what we’re building:
 
 <div style={{ display: "flex", alignItems: "center", gap: "16px", flexWrap: "wrap" }}>
-  <img src="arch.png" alt="Architecture" style={{ width: "40%", minWidth: "250px" }} />
+  <img src="/images/telegram-bot/arch.png" alt="Architecture" style={{ width: "40%", minWidth: "250px" }} />
 </div>
 
 ---