Bump python3-saml from 1.9.0 to 1.16.0 in /server (#197)

Bumps [python3-saml](https://github.com/SAML-Toolkits/python3-saml) from 1.9.0 to 1.16.0.
- [Release notes](https://github.com/SAML-Toolkits/python3-saml/releases)
- [Changelog](https://github.com/SAML-Toolkits/python3-saml/blob/master/changelog.md)
- [Commits](SAML-Toolkits/python3-saml@v1.9.0...v1.16.0)

---
updated-dependencies:
- dependency-name: python3-saml
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

server/requirements.in

@@ -1,6 +1,6 @@
 gunicorn
 honcho
-python3-saml>=1.9,<1.10
+python3-saml>=1.9,<1.17
 python-xmp-toolkit>=2.0.1,<2.1
 num2words==0.5.10
 

server/requirements.txt

@@ -78,8 +78,6 @@ cryptography==42.0.2
     #   jwcrypto
 deepdiff==6.7.1
     # via superdesk-planning
-defusedxml==0.7.1
-    # via python3-saml
 docopt==0.6.2
     # via num2words
 draftjs-exporter[lxml]==2.1.7
@@ -164,6 +162,7 @@ ldap3==2.5.2
 lxml==4.6.5
     # via
     #   draftjs-exporter
+    #   python3-saml
     #   superdesk-core
     #   xmlsec
 markupsafe==2.0.1
@@ -220,7 +219,7 @@ python-twitter==3.5
     # via superdesk-core
 python-xmp-toolkit==2.0.2
     # via -r requirements.in
-python3-saml==1.9.0
+python3-saml==1.16.0
     # via -r requirements.in
 pytz==2024.1
     # via