feat: added fields for user-session of rest and gql

packages/hoppscotch-backend/prisma/schema.prisma

@@ -79,10 +79,12 @@ model TeamEnvironment {
 }
 
 model User {
-  uid              String            @id @default(cuid())
+  uid                String  @id @default(cuid())
-  displayName      String?
+  displayName        String?
-  email            String?
+  email              String?
-  photoURL         String?
+  photoURL           String?
+  currentRESTSession String?
+  currentGQLSession  String?
 }
 
 enum TeamMemberRole {

packages/hoppscotch-backend/src/user/user.model.ts

@@ -24,4 +24,16 @@ export class User {
     description: 'URL to the profile photo of the user (if given)',
   })
   photoURL?: string;
+
+  @Field({
+    nullable: true,
+    description: 'JSON string of current REST session for logged-in User',
+  })
+  currentRESTSession?: string;
+
+  @Field({
+    nullable: true,
+    description: 'JSON string of current GraphQL session for logged-in User',
+  })
+  currentGQLSession?: string;
 }