fix(frontend): fix eslint errors

frontend/src/routes/@[username]/+page.svelte

@@ -43,7 +43,7 @@
   let bio: string | null;
   $: bio = renderMarkdown(data.bio);
 
-  let memberPage: number = 0;
+  let memberPage = 0;
   let memberSlice: PartialMember[] = [];
   $: memberSlice = data.members.slice(memberPage * 20, (memberPage + 1) * 20);
   const totalPages = Math.ceil(data.members.length / 20);

frontend/src/routes/edit/EditableField.svelte

@@ -9,7 +9,7 @@
   export let deleteField: () => void;
   export let moveField: (up: boolean) => void;
 
-  let newEntry: string = "";
+  let newEntry = "";
 
   const addEntry = (event: Event) => {
     event.preventDefault();

frontend/src/routes/edit/EditablePronouns.svelte

@@ -3,7 +3,6 @@
   import type { Pronoun, CustomPreference, CustomPreferences } from "$lib/api/entities";
   import IconButton from "$lib/components/IconButton.svelte";
   import {
-    Button,
     ButtonDropdown,
     Collapse,
     DropdownItem,

frontend/src/routes/nav/Navigation.svelte

@@ -31,7 +31,7 @@
 
   let theme: string;
   let currentUser: MeUser | null;
-  let showMenu: boolean = false;
+  let showMenu = false;
 
   let isAdmin = false;
   let numReports = 0;

frontend/src/routes/reports/ReportCard.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
   import type { Report } from "$lib/api/entities";
   import { DateTime } from "luxon";
-  import { Button, Card, CardBody, CardFooter, CardHeader } from "sveltestrap";
+  import { Card, CardBody, CardFooter, CardHeader } from "sveltestrap";
 
   export let report: Report;
 </script>

frontend/src/routes/settings/tokens/+page.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
   import type { APIError } from "$lib/api/entities";
-  import { apiFetchClient, fastFetchClient } from "$lib/api/fetch";
+  import { apiFetchClient } from "$lib/api/fetch";
   import { DateTime } from "luxon";
   import {
     Button,

frontend/src/routes/settings/warnings/+page.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
   import type { APIError } from "$lib/api/entities";
-  import { apiFetchClient, fastFetchClient } from "$lib/api/fetch";
+  import { fastFetchClient } from "$lib/api/fetch";
   import ErrorAlert from "$lib/components/ErrorAlert.svelte";
   import { addToast } from "$lib/toast";
   import { DateTime } from "luxon";