api: v2.16.0; updated dependencies

api/Pipfile

@@ -15,7 +15,7 @@ python_version = "3"
 flask = "==2.2.2"
 flask_jwt_extended = "==4.4.4"
 gevent = "==22.10.2"
-psycopg2 = "==3.1.4"
+psycopg2 = "==2.9.5"
 TheCodeLabs-BaseUtils = "*"
 TheCodeLabs-FlaskUtils = "*"
 pyyaml = "==6.0.0"

api/version.json

 {
     "version": {
-        "name": "v2.15.0",
-        "code": 29,
+        "name": "v2.16.0",
+        "code": 30,
         "date": "30.11.22"
     }
 }
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