Bug/gh issues fiz (#1103)

* refactor: optimize page loading and data fetching

* fix: resolve recurring production runtime errors

* feat: add MCP company and customer updates

* fix: handle year-end tax adjustments

* feat: harden annual report compliance

* fix: expand invoice logo and font support

* fix: sanitize API route error responses

* fix: sanitize user-facing error messages

* feat: persist onboarding and tax assessment notices

* fix: reduce cloud backup audit churn

* feat: refine invoice editor layout

* fix: show saved tax adjustments in INK2

* fix: complete annual report API mappings

* docs: record operational safeguards and decisions

* fix: harden annual report review findings

* fix: adjust column span for description based on VAT registration

* New css class name

app/api/import/articles/parse/route.ts

@@ -9,6 +9,7 @@ import type {
   ArticleImportParseResult,
   DetectedArticleColumns,
 } from '@/lib/import/articles/types'
+import { getErrorMessage as getUserErrorMessage } from '@/lib/errors/get-error-message'
 
 const ALLOWED_EXTENSIONS = ['.xlsx', '.xls', '.csv', '.ods']
 const MAX_FILE_SIZE = 10 * 1024 * 1024 // 10 MB
@@ -127,7 +128,7 @@ export const POST = withRouteContext(
       opLog.error('article import parse failed', err as Error)
       return errorResponseFromCode('REG_IMPORT_PARSE_FAILED', opLog, {
         requestId,
-        details: { reason: err instanceof Error ? err.message : 'unknown' },
+        details: { reason: err instanceof Error ? getUserErrorMessage(err) : 'unknown' },
       })
     }
   },