fix: use HTML for dark mode

app.py

@@ -239,8 +239,9 @@ def Page():
             )
 
     if load_result.not_called:
-        solara.Markdown(
-            "Drag and drop an alphafold3 result .zip file to get started. You can download an example file [here](https://www.gstatic.com/alphafoldserver/examplefold_pdb_8aw3/examplefold_pdb_8aw3.zip)."
+        solara.HTML(
+            tag="p",
+            unsafe_innerHTML='Drag and drop an alphafold3 result .zip file to get started. You can download an example file <a href="https://www.gstatic.com/alphafoldserver/examplefold_pdb_8aw3/examplefold_pdb_8aw3.zip">here</a>.',
         )
     elif load_result.pending:
         solara.ProgressLinear(load_result.pending)