Attachments (#2716)

* create attachment site

* add deletion

* - fix person create attachment

* - add presentation type
- add some more file endings
- various fixes

front/src/modules/activities/files/hooks/useAttachments.tsx

@@ -0,0 +1,20 @@
+import { Attachment } from '@/activities/files/types/Attachment';
+import { useFindManyObjectRecords } from '@/object-record/hooks/useFindManyObjectRecords';
+
+import { ActivityTargetableEntity } from '../../types/ActivityTargetableEntity';
+
+export const useAttachments = (entity: ActivityTargetableEntity) => {
+  const { objects: attachments } = useFindManyObjectRecords({
+    objectNamePlural: 'attachments',
+    filter: {
+      [entity.type === 'Company' ? 'companyId' : 'personId']: { eq: entity.id },
+    },
+    orderBy: {
+      createdAt: 'DescNullsFirst',
+    },
+  });
+
+  return {
+    attachments: attachments as Attachment[],
+  };
+};