Fix regression: restore 'versions' (plural) field in deduplicated split

deduplicate_clients.py

@@ -12,7 +12,7 @@ Deduplicate MCP clients by name and capabilities.
 
 This script takes the existing mcp-clients dataset and creates a deduplicated view
 where rows are unique by (name, capabilities). When multiple versions exist for
-the same (name, capabilities), they are concatenated with "," in a version column.
+the same (name, capabilities), they are concatenated with "," in a versions column.
 
 It also strips " (via mcp-remote X.Y.Z)" suffixes from client names and reports
 the mcp-remote versions encountered.
@@ -81,10 +81,10 @@ def capabilities_to_string(caps):
 def create_dataset_from_deduplicated(deduplicated_list, features=None):
     """Create a Hugging Face Dataset from the deduplicated list."""
     if features is None:
-        # Use 'version' (singular) to match the raw split schema
+        # Use 'versions' (plural) for the deduplicated split
         features = Features({
             'name': Value('string'),
-            'version': Value('string'),  # Changed from 'versions' to 'version'
+            'versions': Value('string'),  # FIXED: Changed back to 'versions' (plural)
             'capabilities': Value('string'),
             'last_seen': Value('string'),
         })
@@ -93,7 +93,7 @@ def create_dataset_from_deduplicated(deduplicated_list, features=None):
     for client in deduplicated_list:
         records.append({
             'name': client['name'],
-            'version': client['version'],  # Changed from 'versions' to 'version'
+            'versions': client['versions'],  # FIXED: Changed back to 'versions' (plural)
             'capabilities': capabilities_to_string(client['capabilities']),
             'last_seen': client['last_seen'],
         })
@@ -220,7 +220,7 @@ Examples:
 
         deduplicated.append({
             'name': name,
-            'version': versions_str,  # Changed from 'versions' to 'version'
+            'versions': versions_str,  # FIXED: Changed back to 'versions' (plural)
             'capabilities': latest_record['capabilities'],
             'last_seen': latest_record['last_seen'],
         })