feat: restrict non credential provider interactions (#871)

* wip: add provider field to sqlite user table

* feat: disable invites when credentials provider is not used

* wip: add migration for provider field in user table with sqlite

* wip: remove fields that can not be modified by non credential users

* wip: make username, mail and avatar disabled instead of hidden

* wip: external users membership of group cannot be managed manually

* feat: add alerts to inform about disabled fields and managing group members

* wip: add mysql migration for provider on user table

* chore: fix format issues

* chore: address pull request feedback

* fix: build issue

* fix: deepsource issues

* fix: tests not working

* feat: restrict login to specific auth providers

* chore: address pull request feedback

* fix: deepsource issue

packages/api/src/router/group.ts

@@ -57,6 +57,7 @@ export const groupRouter = createTRPCRouter({
                 name: true,
                 email: true,
                 image: true,
+                provider: true,
               },
             },
           },