Update expressjs/body-parser to >=v4.20

[edmund-dunn]

User Story or Problem Statement

According to https://github.com/advisories/GHSA-qwcr-r2fm-qrc7/dependabot?query=user:department-of-veterans-affairs, there is a recent vulnerability in expressjs/body-parser. We need to update to >=v4.20.

Description or Additional Context

Steps for Implementation

• [ ] expressjs/body-parser dependencies updated
• [ ] content-build correctly compiles and runs

Acceptance Criteria

• Update expressjs/body-parser to >= v4.20

[edmund-dunn]

@gracekretschmer-metrostar another that needs to be done soonish. https://dsva.slack.com/archives/CT4GZBM8F/p1727364013031559