Task/resolve @typescript-eslint/no-unsafe-function-type ESLint rule (#5889)

* fix(lint): remove @typescript-eslint/no-unsafe-function-type override

* fix(lint): resolve eslint errors

apps/api/src/app/auth/google.strategy.ts

@@ -3,6 +3,7 @@ import { ConfigurationService } from '@ghostfolio/api/services/configuration/con
 import { Injectable, Logger } from '@nestjs/common';
 import { PassportStrategy } from '@nestjs/passport';
 import { Provider } from '@prisma/client';
+import { DoneCallback } from 'passport';
 import { Profile, Strategy } from 'passport-google-oauth20';
 
 import { AuthService } from './auth.service';
@@ -29,7 +30,7 @@ export class GoogleStrategy extends PassportStrategy(Strategy, 'google') {
     _token: string,
     _refreshToken: string,
     profile: Profile,
-    done: Function
+    done: DoneCallback
   ) {
     try {
       const jwt = await this.authService.validateOAuthLogin({

apps/client/src/app/core/module-preload.service.ts

@@ -7,7 +7,7 @@ export class ModulePreloadService implements PreloadingStrategy {
   /**
    * Preloads all lazy loading modules with the attribute 'preload' set to true
    */
-  preload(route: Route, load: Function): Observable<any> {
+  preload<T>(route: Route, load: () => Observable<T>): Observable<T | null> {
     return route.data?.preload ? load() : of(null);
   }
 }

eslint.config.cjs

@@ -170,7 +170,6 @@ module.exports = [
         '@typescript-eslint/no-unsafe-argument': 'warn',
         '@typescript-eslint/no-unsafe-assignment': 'warn',
         '@typescript-eslint/no-unsafe-enum-comparison': 'warn',
-        '@typescript-eslint/no-unsafe-function-type': 'warn',
         '@typescript-eslint/no-unsafe-member-access': 'warn',
         '@typescript-eslint/no-unsafe-return': 'warn',
         '@typescript-eslint/no-unsafe-call': 'warn',