Release 0.131.6

[odlbot]

James Kachel

• B2B: Update Keycloak org membership when a user redeems an enrollment code (B2B: Update Keycloak org membership when a user redeems an enrollment code #2989) (786e840a)
• Add ability to manage the link between programs and contracts (Add ability to manage the link between programs and contracts #3006) (6ae217b6)

Chris Chudzicki

• Change v2 req_tree to not return root node, improve OpenAPI spec (Change v2 req_tree to not return root node, improve OpenAPI spec #3010) (549cab38)