fix: add missing argument to function simulate_one_avatar

[hih0124]

Reason for Change

• The "simulate_one_avatar" function was causing errors due to an incorrect argument.
  (missing argument & incorrect argument type)

Changes Made

• Added the current_page argument to the reaction_to_recommended_items function.
• Changed the movies_on_page parameter type from list to string in the "simulate_one_avatar" function.
• This correction ensures the function operates as expected.

Testing

• This correction ensures the function operates as expected.

[LehengTHU]

Thanks for your kind notification! Actually, this function was not adopted in our experiments. The function we used is "async_simulate_one_avatar", which enables us to run the simulation simultaneously in an async paradigm. However, I will check the errors you mentioned in the "simulate_one_avatar".