fix: make semantic changes to commands

* add missing __main__ call to commands.py
* remove unnecessary imports
* fix backup WITH_FILES logic
* follow python semantics (?)

Signed-off-by: Chinmay D. Pai <chinmaydpai@gmail.com>

build/common/commands/doctor.py

@@ -1,7 +1,3 @@
-import frappe
-import json
-import redis
-from rq import Worker
 from check_connection import (
     check_mariadb,
     check_redis_cache,
@@ -9,6 +5,7 @@ from check_connection import (
     check_redis_socketio,
 )
 
+
 def main():
     check_mariadb(retry=1, delay=0, print_attempt=False)
     print("MariaDB Connected")
@@ -22,5 +19,6 @@ def main():
     print("Health check successful")
     exit(0)
 
+
 if __name__ == "__main__":
     main()