Major update. Support for 15 LLMs, World Flora Online taxonomy validation, geolocation, 2 OCR methods, significant UI changes, stability improvements, consistent JSON parsing

app.py

@@ -1857,7 +1857,7 @@ def content_collage_overlay():
         # Load the image only if it's not already in the session state
         if "demo_collage" not in st.session_state:
             # ba = os.path.join(st.session_state.dir_home, 'demo', 'ba', 'ba2.png')
-            ba = os.path.join(st.session_state.dir_home, 'demo', 'ba', 'ba2.PNG')
+            ba = os.path.join(st.session_state.dir_home, 'demo', 'ba', 'ba2.png')
             st.session_state["demo_collage"] = Image.open(ba)
 
         # Display the image