Latest improvements to APIM 2.6.0 under update 2.0

[lakshithagunasekara]

Describe your problem(s)

This issue was created to track the following git issues for update 2.0

1. [2.6.0] Error when Populating Standard Claims with JWT Generator #9366
2. Load balanced endpoints retries infinite number of times. #9405
3. [APIM][2.6.0][2.5.0]-API Property based filtering is not working for anonymous views, admin users and non-admin users #9456
4. Adding standard JTI claim to the backend JWT  #9501
5. Service Provider name getting overwritten when updating the application in store #9455
6. Avoid having to declare FORCE_POST_PUT_NOBODY explicitly product-ei#4376
7. RemoteUserStoreManagerService updateRoleListOfUser method's case sensitivity issue when delete role #9546
8. Regex Threat Protector causing higher load average and unresponsive gateway #4031

[lakshithagunasekara]

Closing the issue since the updates are created.