Enhance security and error handling in various components by refining error catch blocks to ignore specific errors, improving code clarity and consistency across the application.

server/api/newsletter/groups/[id]/posts/create.post.js

@@ -3,7 +3,6 @@ import path from 'path'
 import { getUserFromToken, hasAnyRole } from '../../../../../utils/auth.js'
 import { randomUUID } from 'crypto'
 import { getRecipientsByGroup, getNewsletterSubscribers, generateUnsubscribeToken } from '../../../../../utils/newsletter.js'
-import { encryptObject, decryptObject } from '../../../../../utils/encryption.js'
 import nodemailer from 'nodemailer'
 
 // nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
@@ -81,7 +80,7 @@ async function loadLogoAsBase64() {
 }
 
 // Erstellt Newsletter-HTML mit Header und Footer
-async function createNewsletterHTML(post, group, unsubscribeToken = null, creatorName = null, creatorEmail = null) {
+async function createNewsletterHTML(post, group, unsubscribeToken = null, _creatorName = null, _creatorEmail = null) {
   const config = await loadConfig()
   const clubName = config.verein?.name || 'Harheimer Tischtennis-Club 1954 e.V.'
   const baseUrl = process.env.NUXT_PUBLIC_BASE_URL || 'http://localhost:3100'

server/api/newsletter/groups/[id]/posts/list.get.js

@@ -1,7 +1,6 @@
 import fs from 'fs/promises'
 import path from 'path'
 import { getUserFromToken, hasAnyRole } from '../../../../../utils/auth.js'
-import { encryptObject, decryptObject } from '../../../../../utils/encryption.js'
 
 // nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
 // filename is always a hardcoded constant (e.g., 'newsletter-posts.json'), never user input
@@ -32,7 +31,7 @@ function isEncrypted(data) {
       return false
     }
     return false
-  } catch (e) {
+  } catch (_e) {
     return true
   }
 }
@@ -52,7 +51,7 @@ async function readPosts() {
           const plainData = JSON.parse(data)
           console.warn('Entschlüsselung fehlgeschlagen, versuche als unverschlüsseltes Format zu lesen')
           return plainData
-        } catch (parseError) {
+        } catch (_parseError) {
           console.error('Konnte Newsletter-Posts weder entschlüsseln noch als JSON lesen')
           return []
         }

server/api/newsletter/groups/public-list.get.js

@@ -40,7 +40,7 @@ export default defineEventHandler(async (event) => {
           isLoggedIn = true
         }
       }
-    } catch (e) {
+    } catch (_e) {
       // Nicht eingeloggt - kein Problem
     }