chore: remove explicit typing

src/components/Newsletter/Newsletter.tsx

@@ -2,10 +2,6 @@ import { Button, Dialog } from '@mui/material'
 import React, { useCallback, useEffect, useMemo, useState } from 'react'
 import { getAxiosXSRFHeader } from '../../axios.config'
 import { useWhoAmI } from '../../hooks/useWhoAmI'
-import { IMailSubject } from '../../models/mailSubject.model'
-import { IMonthlyInfo } from '../../models/monthlyInfo.model'
-import { IMonthlyNews } from '../../models/monthlyNews.model'
-import { IPoll } from '../../models/poll.model'
 import { NewsletterService } from '../../services/newsletter.service'
 import Loader from '../Loader/Loader'
 import { EditorType } from './CustomEditor'
@@ -226,22 +222,19 @@ const Newsletter: React.FC = () => {
     setIsLoading(true)
     async function getCurrentMonthlyNews() {
       if (user) {
-        const mailSubject: IMailSubject | null =
-          await newsletterService.getSingleMailSubject(
-            date,
-            getAxiosXSRFHeader(user.xsrftoken)
-          )
-        const monthlyInfo: IMonthlyInfo | null =
-          await newsletterService.getSingleMonthlyInfo(
-            date,
-            getAxiosXSRFHeader(user.xsrftoken)
-          )
-        const monthlyNews: IMonthlyNews | null =
-          await newsletterService.getSingleMonthlyNews(
-            date,
-            getAxiosXSRFHeader(user.xsrftoken)
-          )
-        const poll: IPoll | null = await newsletterService.getSinglePoll(
+        const mailSubject = await newsletterService.getSingleMailSubject(
+          date,
+          getAxiosXSRFHeader(user.xsrftoken)
+        )
+        const monthlyInfo = await newsletterService.getSingleMonthlyInfo(
+          date,
+          getAxiosXSRFHeader(user.xsrftoken)
+        )
+        const monthlyNews = await newsletterService.getSingleMonthlyNews(
+          date,
+          getAxiosXSRFHeader(user.xsrftoken)
+        )
+        const poll = await newsletterService.getSinglePoll(
           date,
           getAxiosXSRFHeader(user.xsrftoken)
         )