Address code review feedback: remove unused function and fix type assertion

Co-authored-by: pesc101 <53601317+pesc101@users.noreply.github.com>

Author: Copilot

frontend/src/components/chat/FundusRecordCard.tsx

@@ -185,7 +185,7 @@ const FundusRecordCard: React.FC<FundusRecordCardProps> = ({ muragId }) => {
                             const fieldPositions = new Map(
                                 collection.fields
                                     .filter(f => f.position !== null)
-                                    .map(f => [f.label_en, f.position!])
+                                    .map(f => [f.label_en, f.position as number])
                             );
 
                             // Sort details by position

src/fundus_murag/scripts/generate_murag_data.py

@@ -440,26 +440,6 @@ def _resolve_image_paths(records_df: pd.DataFrame, record_pix_dir: Path, worker_
     return records_df
 
 
-def _filter_record_details(row, collections_df: pd.DataFrame) -> dict[str, str]:
-    """
-    Filter record details to only include fields that are visible for the collection.
-    Fields are visible if they have a label defined in the collection's field configuration.
-    """
-    collection_name = row["collection_name"]
-    collection = collections_df[collections_df.collection_name == collection_name].iloc[0]
-    visible_field_names = {field["name"] for field in collection.fields}
-    
-    # Extract all detail fields from the row
-    all_details = {
-        k.replace("details_", ""): v for k, v in row.items() if k.startswith("details_") and v is not None and v != ""
-    }
-    
-    # Filter to only include visible fields
-    filtered_details = {k: v for k, v in all_details.items() if k in visible_field_names}
-    
-    return filtered_details
-
-
 def _get_record_title(row, collections_df: pd.DataFrame) -> str:
     collection_name = row["collection_name"]
     collection = collections_df[collections_df.collection_name == collection_name].iloc[0]