Below is the postgres table table1:

CREATE TABLE table1 (
 id INT PRIMARY KEY,
 name TEXT,
 skills JSON
);

with below rows inserted:

INSERT INTO table1 (id, name, skills) VALUES
 (1, 'Alice', ‘[
                 {“sid" : 11, "description" : “Cardio"}, 
                 {"sid" : 13, "description" : “Anesthist"}
              ]'
 ),
 (2, ‘Bob', ‘[
               {“sid" : 10, "description" : “Gastro"}, 
               {"sid" : 9, "description" : “Oncology"}
              ]’
 ),
 (3, ‘Sam', ‘[
              ]’
 );

Below is the desired output, upon running select query:

id   name     skill
---------------------
1   Alice     [“Cardio”,“Anestisht”]
2   Bob       ["Gastro","Oncology"]
3   Sam       []

where skill column is TEXT type

But below query

select
  id,
  name,
  array_agg(skill ->> 'description') as skill
from table1, json_array_elements(skills) AS skill
group by 1, 2

is missing third row.

How to include third row having empty json([])? to get desired output