Bug/mcp bas lag (#543)

* fix(mcp): update workflow descriptions for transaction categorization and approval processes

* feat: implement account validation for transaction categorization to handle inactive accounts

* fix(tests): stub findMissingAccountsMock to ensure no missing accounts during batch-categorize tests

* fix(errors): ensure deterministic sorting of account numbers in AccountsNotInChartError

components/transactions/QuickReviewDialog.tsx

@@ -229,6 +229,11 @@ export default function QuickReviewDialog({
       setShowUploadZone(false)
     } catch {
       setError('Ett fel uppstod vid bokföring.')
+    } finally {
+      // Always reset isProcessing — without this, an onConfirm that resolves
+      // with null (e.g. server returned a structured 4xx error like
+      // ACCOUNTS_NOT_IN_CHART) leaves the dialog frozen because the
+      // <Dialog onOpenChange> below disables backdrop/ESC while processing.
       setIsProcessing(false)
     }
   }