upgrade httpx (#400)

Author: liron-schliesser

backend/requirements.txt

@@ -23,7 +23,7 @@ redis[hiredis]~=4.6.0
 pandas~=2.1.0
 pyjwt[crypto]==2.4.0
 Authlib~=1.0.1
-httpx~=0.24.1
+httpx==0.28.1
 itsdangerous~=2.1.2
 randomname~=0.1.5
 furl==2.1.3

liccheck.ini

@@ -17,6 +17,7 @@ authorized_licenses:
         apache software
 	Apache License, Version 2.0
         Apache-2.0
+        Apache-2.0 AND BSD-2-Clause
 
         gnu lgpl
         GNU Library or Lesser General Public License (LGPL)