add celery

tasks.py

@@ -1,4 +1,5 @@
 from invoke import task
+from threading import Thread
 
 
 @task
@@ -6,6 +7,11 @@ def dev(c):
     c.run("manage runserver", pty=True)
 
 
+@task
+def celery(c):
+    c.run("celery -A premier worker -l INFO -c 2 -P prefork -B", pty=True)
+
+
 @task
 def style(c):
     c.run("ruff check . --fix && ruff format .", pty=True)