feat: Agent bot cant assign conversations to teams (#8015)

Implemented so that the API can process priority and agent/team changes per Agent Bot.

Fixes:  #7474

Co-authored-by: Sojan Jose <sojan@pepalo.com>

swagger/paths/application/conversation/assignments.yml

@@ -3,6 +3,9 @@ tags:
 operationId: assign-a-conversation
 summary: Assign Conversation
 description: Assign a conversation to an agent or a team
+security:
+  - userApiKey: []
+  - agentBotApiKey: []
 parameters:
   - name: data
     in: body