Fix code scanning alert - Expect file permissions to be 0600 or less

[abhishekshree]

HAHA
Tracking issue for:

• https://github.com/spo-iitk/ras-backend/security/code-scanning/69

[1-Harshit]

Assign this to some executive.

@spo-iitk/web-team-2023

[abhishekshree]

no u