Enhance FlamePilot documentation with new features

Updated the description of FlamePilot to highlight its features and capabilities as a CFD agent. Added an image and improved the introduction for clarity.

Author: xiao312

agents/FlamePilot.md

@@ -1,5 +1,12 @@
 FlamePilot
 ==========
-FlamePilot is an AI-powered CFD agent that leverages DeepFlame to assist users in setting up, running, and analyzing combustion simulations. It provides an intuitive interface for both novice and experienced users to interact with complex CFD tasks using natural language commands.
 
-To try FlamePilot, visit this Bohrium App: https://www.bohrium.com/apps/deepflame-cfd-agent.
+<div align="center">
+  <img src="https://github.com/xiao312/flamepilot-dev/raw/main/docs/assets/logo.png" alt="FlamePilot logo" width="640" />
+</div>
+
+FlamePilot is an **agentic runner for combustion CFD workflows**, designed to automate and assist simulations within the DeepFlame ecosystem. It provides a **CLI-first, tool-aware agent** that translates natural language instructions into executable CFD actions, covering case setup, solver configuration, execution, diagnostics, and iteration.
+
+FlamePilot emphasizes **executability and traceability**: it helps you go from intent → runnable case, while keeping workflows inspectable and compatible with research-grade CFD practices.
+
+To try FlamePilot, visit the <a href="https://github.com/xiao312/flamepilot-dev">project repository</a>.