fix(audit): P2 frontend any→concrete types (181→61), heroicons→lucide-react, missing type exports, toast API, Select options, TaskStatus types; P2-9 hooks.py type annotations

frontend/src/components/workflows/WorkflowEditor.tsx

@@ -1,3 +1,4 @@
+import { asError } from '@/utils/errorTypes';
 import React, { useState, useEffect } from 'react';
 // TODO: P2-F21 — Replace hardcoded triggerEventOptions with backend config
 import { useTranslation } from 'react-i18next';
@@ -166,17 +167,17 @@ export function WorkflowEditor({ open, workflow, onClose }: WorkflowEditorProps)
         toast.success('Workflow erstellt');
       }
       onClose();
-    } catch (err: any) {
+    } catch (err: unknown) { const errObj = asError(err);
       // Show detailed validation errors from backend (422)
-      if (err.validationErrors) {
-        const details = Object.entries(err.validationErrors)
+      if (errObj.validationErrors) {
+        const details = Object.entries(errObj.validationErrors)
           .map(([field, msgs]) => `${field}: ${(msgs as string[]).join(', ')}`)
           .join('; ');
         toast.error(`Validierungsfehler: ${details}`);
-      } else if (err.detail) {
-        toast.error(err.detail);
+      } else if (errObj.detail) {
+        toast.error(errObj.detail);
       } else {
-        toast.error(err.message || 'Fehler beim Speichern');
+        toast.error(errObj.message || 'Fehler beim Speichern');
       }
     }
   };