Revert "fix: resolve all ESLint errors in backend and frontend"

This reverts commit 07dfd7e840.

paperless-backend/src/daily-digest/daily-digest.controller.ts

@@ -1,7 +1,5 @@
 import { Controller, Post, Request, HttpCode } from '@nestjs/common';
 import { DailyDigestService } from './daily-digest.service';
-import type { AuthenticatedRequest } from '../auth/authenticated-request';
-import { getErrorMessage } from '../common/error.util';
 
 @Controller('api/daily-digest')
 export class DailyDigestController {
@@ -9,8 +7,8 @@ export class DailyDigestController {
 
   @Post('send-now')
   @HttpCode(200)
-  async sendNow(@Request() req: AuthenticatedRequest) {
-    const { userId, email, preferredUsername, groups } = req.user!;
+  async sendNow(@Request() req: any) {
+    const { userId, email, preferredUsername, groups } = req.user;
     if (!email) {
       return {
         ok: false,
@@ -21,12 +19,12 @@ export class DailyDigestController {
       await this.dailyDigestService.sendDigestForUser(
         userId,
         email,
-        preferredUsername ?? undefined,
+        preferredUsername,
         groups,
       );
       return { ok: true };
-    } catch (err: unknown) {
-      return { ok: false, error: getErrorMessage(err) };
+    } catch (err: any) {
+      return { ok: false, error: err.message };
     }
   }
 }