Email OTP Auth with appwrite-node SDK.

    this.sessionClient = new Client()
      .setEndpoint(this.configService.get<string>('APPWRITE_ENDPOINT'))
      .setProject(this.configService.get<string>('APPWRITE_PROJECT_ID'))
      .setSelfSigned(true);

    this.sessionAccount = new Account(this.sessionClient);

async emailOtp(email: string) {
    try {
      const result = await this.sessionAccount.createEmailToken(
        ID.unique(),
        email,
      );
      console.log('Inside emailOtp', result);
      return {
        message: 'Email OTP sent',
        userId: result.userId,
        email: email,
      };
    } catch (error) {
      this.logger.error('Failed to create email token:', error);
      throw new HttpException(
        'Failed to create email token',
        HttpStatus.BAD_REQUEST,
      );
    }
  }