* feat: json content type (#737)

* feat: add application/json support for client

* feat: add application/json support for client

* feat: add application/json support for client

* feat: add application/json support for client

* feat: add application/json support for client

* chore: updated changelogs for rc-branch

* chore: add domain detail (#739)

* feat: add domain detail to twilio python

* feat: add domain detail to twilio python

* feat: add domain detail to twilio python

* feat: add domain detail to twilio python

* corrected rc version

* Update setup.py

* Update setup.py

* chore: corrected cluster test

* chore: disables cluster test (#765)

* chore: disables cluster test

* chore: added make prettier to workflow

* feat!: MVR release preparation (#766)

* feat!: MVR release preparation

* fix: added test for json data in http client

---------

Co-authored-by: Manisha Singh <singhmanisha.250025@gmail.com>
Co-authored-by: sbansla <sbansla@twilio.com>
Co-authored-by: Twilio <team_interfaces+github@twilio.com>