UI copy: place 🐪 before CAMEL-ai link; fix right column merge markers; keep new layout

app.py

@@ -1280,7 +1280,7 @@ with gr.Blocks(title="🎓 Paper2Poster") as iface:
 Please be patient — each paper takes about 8–10 minutes to process.
 
 This work, developed in collaboration with [TVG@Oxford](https://torrvision.com/index.html) and [UWaterloo](https://uwaterloo.ca/), has been accepted to [NeurIPS 2025 D&B](https://neurips.cc/).
-The framework builds upon [CAMEL-ai](https://github.com/camel-ai/camel).
+The framework builds upon 🐪 [CAMEL-ai](https://github.com/camel-ai/camel).
 """)
 
     # -------- Input box --------