feat: add path argument to ListFilesByPath operation

- Added listFilesByPathPath parameter specifically for listFilesByPath operation
- Updated implementation to use the new parameter instead of directoryPath
- Maintains backward compatibility and follows existing patterns

src/nodes/KDrive/KDrive.node.ts

@@ -232,6 +232,19 @@ export class KDrive implements INodeType {
         },
         description: 'The path to the directory (use "root" for root, e.g., "documents/project")',
       },
+      {
+        displayName: 'Directory Path',
+        name: 'listFilesByPathPath',
+        type: 'string',
+        default: 'root',
+        displayOptions: {
+          show: {
+            resource: ['file'],
+            operation: ['listFilesByPath'],
+          },
+        },
+        description: 'The path to the directory to list files from (use "root" for root, e.g., "documents/project")',
+      },
       {
         displayName: 'Upload Path',
         name: 'uploadPath',
@@ -411,7 +424,7 @@ export class KDrive implements INodeType {
             const response = await kdriveApiRequest.call(this, 'GET', endpoint, {}, credentials);
             returnData.push({ json: response });
           } else if (operation === 'listFilesByPath') {
-            const directoryPath = this.getNodeParameter('directoryPath', i) as string;
+            const directoryPath = this.getNodeParameter('listFilesByPathPath', i) as string;
             const parentDirectoryId = await resolvePathToId.call(this, directoryPath, driveId, credentials);
             
             const endpoint = parentDirectoryId === 'root'