chore: onboarding (#2790)

* style: onboarding light version

* style: dark mode

* fix: onboarding gradient

* refactor: imports

* chore: add use case field in users api

* feat: delete account

* fix: delete modal points alignment

* feat: usecase in profile

* fix: build error

* fix: typos & hardcoded strings

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Co-authored-by: pablohashescobar <nikhilschacko@gmail.com>

apiserver/plane/app/serializers/user.py

@@ -59,6 +59,7 @@ class UserMeSerializer(BaseSerializer):
             "username",
             "theme",
             "last_workspace_id",
+            "use_case",
         ]
         read_only_fields = fields