feat:backend updates

[arunavabasucom]

this PR aims to add updates to the backend !!

[vercel[bot]]

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Name	Status	Preview	Comments	Updated (UTC)
radis-app-frontend	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Feb 8, 2024 6:14am

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (265df36) 77.26% compared to head (a452c02) 76.61%.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #703 +/- ## ========================================== - Coverage 77.26% 76.61% -0.66% ========================================== Files 38 27 -11 Lines 2142 1984 -158 Branches 100 100 ========================================== - Hits 1655 1520 -135 + Misses 487 464 -23 ``` | [Flag](https://app.codecov.io/gh/arunavabasu-03/radis-app/pull/703/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Arunava+Basu+) | Coverage Δ | | |---|---|---| | [backend](https://app.codecov.io/gh/arunavabasu-03/radis-app/pull/703/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Arunava+Basu+) | `?` | | | [frontend](https://app.codecov.io/gh/arunavabasu-03/radis-app/pull/703/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Arunava+Basu+) | `76.61% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Arunava+Basu+#carryforward-flags-in-the-pull-request-comment) to find out more.

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