Bump falcon from 3.1.3 to 4.0.1 in /src (#92)

Bumps [falcon](https://github.com/falconry/falcon) from 3.1.3 to 4.0.1.
- [Release notes](https://github.com/falconry/falcon/releases)
- [Changelog](https://github.com/falconry/falcon/blob/master/RELEASE.md)
- [Commits](falconry/falcon@3.1.3...4.0.1)

---
updated-dependencies:
- dependency-name: falcon
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/requirements.txt

@@ -1,6 +1,6 @@
 bleach==6.1.0
 cryptography==43.0.3
-falcon==3.1.3
+falcon==4.0.1
 gunicorn==23.0.0
 mariadb==1.1.10
 packaging==24.1