* dev: new proxy api setup
* dev: updated endpoints with serializers and structure
* dev: external apis for cycles, modules and inbox
issue
* dev: order by for all the apis
* dev: enable webhooks for external apis
* dev: fields and expand for the apis
* dev: move authentication to proxy middleware
* dev: fix imports
* dev: api serializer updates and paginator
* dev: renamed api to app
* dev: renamed proxy to api
* dev: validation for project, issues, modules and cycles
* dev: remove favourites from project apis
* dev: states api
* dev: rewrite the url endpoints
* dev: exception handling for the apis
* dev: merge updated structure
* dev: remove attachment apis
* dev: issue activities endpoints
