default to pr creation in cache repo

app.py

@@ -65,8 +65,8 @@ DEST_CACHE_REPO = "Create a PR in the cache repository"
 DEST_CUSTOM_REPO = "Create a PR in a custom repository"
 
 PR_DESTINATION_CHOICES = [
-    DEST_NEW_NEURON_REPO,
     DEST_CACHE_REPO,
+    DEST_NEW_NEURON_REPO,
     DEST_CUSTOM_REPO
 ]
 
@@ -180,8 +180,8 @@ def neuron_export(model_id: str, model_type: str, pipeline_name: str, task_or_pi
         
         # UPDATED: Build pr_options with new structure
         pr_options = {
-            "create_neuron_repo": DEST_NEW_NEURON_REPO in pr_destinations,
             "create_cache_pr": DEST_CACHE_REPO in pr_destinations,
+            "create_neuron_repo": DEST_NEW_NEURON_REPO in pr_destinations,
             "create_custom_pr": DEST_CUSTOM_REPO in pr_destinations,
             "custom_repo_id": custom_repo_id.strip() if custom_repo_id else ""
         }
@@ -301,7 +301,7 @@ with gr.Blocks(css=CUSTOM_CSS, theme=gr.themes.Soft()) as demo:
                     pr_destinations_checkbox = gr.CheckboxGroup(
                         choices=PR_DESTINATION_CHOICES,
                         label="Export Destination",
-                        value=[DEST_NEW_NEURON_REPO],
+                        value=[DEST_CACHE_REPO],
                         info="Select one or more destinations for the compiled model."
                     )
                     custom_repo_id_textbox = gr.Textbox(