Pensar - Upgrade body-parser from 1.20.2 to 1.20.3

[pensarapp]

Upgrading body-parser from 1.20.2 to 1.20.3

Fixes Summary

File	Fix Explanation
/mitigation/BaatGPT/Backend/package.json	Upgrading to version 1.20.3 applies the patch that addresses the vulnerability associated with CWE-405, thereby preventing denial of service attacks caused by maliciously crafted URL encoded payloads.
/mitigation/BaatGPT/Backend/package-lock.json	Upgrading to version 1.20.3 applies the patch that addresses the vulnerability associated with CWE-405, thereby preventing denial of service attacks caused by maliciously crafted URL encoded payloads.
/mitigation/BaatGPT/Backend/server.js	The code is already fully compatible with body-parser version 1.20.3. The import statement and use of bodyParser.json() have not changed or been deprecated in the updated version. No API changes or modifications to usage are needed to maintain compatibility with the new dependency version.