feat: Upgrade Python dependency edx-enterprise

fix: flex groups reject enrollments from outside the org

Commit generated by workflow `openedx/edx-platform/.github/workflows/upgrade-one-python-dependency.yml@refs/heads/master`

Author: marlonkeating

requirements/constraints.txt

@@ -62,7 +62,7 @@ django-storages<1.14.4
 # The team that owns this package will manually bump this package rather than having it pulled in automatically.
 # This is to allow them to better control its deployment and to do it in a process that works better
 # for them.
-edx-enterprise==5.13.4
+edx-enterprise==5.13.6
 
 # Date: 2024-07-26
 # To override the constraint of edx-lint

requirements/edx/base.txt

@@ -461,7 +461,7 @@ edx-drf-extensions==10.6.0
     #   edx-when
     #   edxval
     #   openedx-learning
-edx-enterprise==5.13.4
+edx-enterprise==5.13.6
     # via
     #   -c requirements/edx/../constraints.txt
     #   -r requirements/edx/kernel.in

requirements/edx/development.txt

@@ -737,7 +737,7 @@ edx-drf-extensions==10.6.0
     #   edx-when
     #   edxval
     #   openedx-learning
-edx-enterprise==5.13.4
+edx-enterprise==5.13.6
     # via
     #   -c requirements/edx/../constraints.txt
     #   -r requirements/edx/doc.txt

requirements/edx/doc.txt

@@ -545,7 +545,7 @@ edx-drf-extensions==10.6.0
     #   edx-when
     #   edxval
     #   openedx-learning
-edx-enterprise==5.13.4
+edx-enterprise==5.13.6
     # via
     #   -c requirements/edx/../constraints.txt
     #   -r requirements/edx/base.txt

requirements/edx/testing.txt

@@ -570,7 +570,7 @@ edx-drf-extensions==10.6.0
     #   edx-when
     #   edxval
     #   openedx-learning
-edx-enterprise==5.13.4
+edx-enterprise==5.13.6
     # via
     #   -c requirements/edx/../constraints.txt
     #   -r requirements/edx/base.txt