refactor: removing unused import, commented codes, improved cursor query (#69)

* chore: refactor code in some modules

* refactor: getTeamsOfUser functino

* chore: remove unused import

* chore: revert some changes

packages/hoppscotch-backend/src/team-collection/guards/gql-collection-team-member.guard.ts

@@ -1,7 +1,6 @@
 import { CanActivate, ExecutionContext, Injectable } from '@nestjs/common';
 import { Reflector } from '@nestjs/core';
 import { GqlExecutionContext } from '@nestjs/graphql';
-import { User } from '../../user/user.model';
 import { TeamCollectionService } from '../team-collection.service';
 import { TeamService } from '../../team/team.service';
 import { TeamMemberRole } from '../../team/team.model';

packages/hoppscotch-backend/src/team-collection/team-collection.resolver.ts

@@ -415,48 +415,4 @@ export class TeamCollectionResolver {
   ) {
     return this.pubsub.asyncIterator(`team_coll/${teamID}/coll_order_updated`);
   }
-
-  // @Mutation(() => TeamCollection, {
-  //   description: 'Import collection from user firestore',
-  // })
-  // @UseGuards(GqlAuthGuard, GqlTeamMemberGuard)
-  // @RequiresTeamRole(TeamMemberRole.OWNER, TeamMemberRole.EDITOR)
-  // importCollectionFromUserFirestore(
-  //   @Args({
-  //     name: 'teamID',
-  //     type: () => ID,
-  //     description: 'ID of the team to add to',
-  //   })
-  //   teamID: string,
-  //   @Args({
-  //     name: 'fbCollectionPath',
-  //     description:
-  //       'slash separated array indicies path to the target collection',
-  //   })
-  //   fbCollectionPath: string,
-  //   @GqlUser() user: User,
-  //   @Args({
-  //     name: 'parentCollectionID',
-  //     type: () => ID,
-  //     description:
-  //       'ID to the collection which is going to be parent to the result (null if root)',
-  //     nullable: true,
-  //   })
-  //   parentCollectionID?: string
-  // ): Promise<TeamCollection> {
-  //   if (parentCollectionID) {
-  //     return this.teamCollectionService.importCollectionFromFirestore(
-  //       user.uid,
-  //       fbCollectionPath,
-  //       teamID,
-  //       parentCollectionID,
-  //     );
-  //   } else {
-  //     return this.teamCollectionService.importCollectionFromFirestore(
-  //       user.uid,
-  //       fbCollectionPath,
-  //       teamID,
-  //     );
-  //   }
-  // }
 }

packages/hoppscotch-backend/src/team-collection/team-collection.service.ts

@@ -1,8 +1,6 @@
 import { Injectable } from '@nestjs/common';
 import { PrismaService } from '../prisma/prisma.service';
-import { Team } from '../team/team.model';
 import { TeamCollection } from './team-collection.model';
-// import { FirebaseService } from '../firebase/firebase.service';
 import {
   TEAM_COLL_SHORT_TITLE,
   TEAM_COLL_INVALID_JSON,