feat: add Joi validation schemas for authentication and RBAC routes#36

Somilg11 merged 2 commits intoOPCODE-Open-Spring-Fest:mainOPCODE-Open-Spring-Fest/RBAC:mainfrom

Shreyanshi210205:shreyanshi_joiShreyanshi210205/RBAC:shreyanshi_joiCopy head branch name to clipboard