fix(agiloft): add optional flag to nullable lock record block outputs

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: waleedlatif1

apps/sim/blocks/blocks/agiloft.ts

@@ -397,11 +397,13 @@ export const AgiloftBlock: BlockConfig = {
       type: 'string',
       description: 'Username of the user who locked the record',
       condition: { field: 'operation', value: 'lock_record' },
+      optional: true,
     },
     lockExpiresInMinutes: {
       type: 'number',
       description: 'Minutes until the lock expires',
       condition: { field: 'operation', value: 'lock_record' },
+      optional: true,
     },
   },
 }