refactor: improvements to the auth implementation in admin dashboard (#3444)

* refactor: abstract axios queries to a separate helper file

* chore: delete unnecessary file

* chore: remove unnecessary console logs

* refactor: updated urls for api and authquery helpers

* refactor: updated auth implementation

* refactor: use default axios instance

* chore: improve code readability

* refactor: separate instances for rest and gql calls

* refactor: removed async await from functions that do not need them

* refactor: removed probable login and probable user from the auth system

* refactor: better error handling in login component

* chore: deleted unnecessary files and restructured some files

* feat: new errors file with typed error message formats

* refactor: removed unwanted usage of async await

* refactor: optimizing the usage and return of promises in auth flow

* refactor: convey boolean return type in a better way

* chore: apply suggestions

* refactor: handle case when mailcatcher is not active

---------

Co-authored-by: nivedin <nivedinp@gmail.com>
Co-authored-by: James George <jamesgeorge998001@gmail.com>

packages/hoppscotch-sh-admin/src/helpers/backend/rest/authQuery.ts

@@ -0,0 +1,32 @@
+import { gqlApi, restApi } from '~/helpers/axiosConfig';
+
+export default {
+  getUserDetails: () =>
+    gqlApi.post('', {
+      query: `query Me {
+      me {
+        uid
+        displayName
+        email
+        photoURL
+        isAdmin
+        createdOn
+      }
+    }`,
+    }),
+  refreshToken: () => restApi.get('/auth/refresh'),
+  elevateUser: () => restApi.get('/auth/verify/admin'),
+  sendMagicLink: (email: string) =>
+    restApi.post('/auth/signin?origin=admin', {
+      email,
+    }),
+  signInWithEmailLink: (
+    token: string | null,
+    deviceIdentifier: string | null
+  ) =>
+    restApi.post('/auth/verify', {
+      token,
+      deviceIdentifier,
+    }),
+  logout: () => restApi.get('/auth/logout'),
+};