Handle cache update when creating new metadata

In case the metadata didn't exist yet, it was never added to the meta array because the objects meta field was never updated

src/lib/graphql/mutations/CategoryMutation.ts

@@ -7,7 +7,7 @@
  */
 
 import gql from 'graphql-tag';
-import { CATEGORY_SETTING_FIELDS } from '@/lib/graphql/fragments/CategoryFragments.ts';
+import { CATEGORY_META_FIELDS, CATEGORY_SETTING_FIELDS } from '@/lib/graphql/fragments/CategoryFragments.ts';
 
 export const CREATE_CATEGORY = gql`
     ${CATEGORY_SETTING_FIELDS}
@@ -31,19 +31,17 @@ export const DELETE_CATEGORY = gql`
 `;
 
 export const DELETE_CATEGORY_METADATA = gql`
+    ${CATEGORY_META_FIELDS}
+
     mutation DELETE_CATEGORY_METADATA($input: DeleteCategoryMetaInput!) {
         deleteCategoryMeta(input: $input) {
             meta {
-                categoryId
-                key
-                value
+                ...CATEGORY_META_FIELDS
             }
             category {
                 id
                 meta {
-                    categoryId
-                    key
-                    value
+                    ...CATEGORY_META_FIELDS
                 }
             }
         }
@@ -51,12 +49,12 @@ export const DELETE_CATEGORY_METADATA = gql`
 `;
 
 export const SET_CATEGORY_METADATA = gql`
+    ${CATEGORY_META_FIELDS}
+
     mutation SET_CATEGORY_METADATA($input: SetCategoryMetaInput!) {
         setCategoryMeta(input: $input) {
             meta {
-                categoryId
-                key
-                value
+                ...CATEGORY_META_FIELDS
             }
         }
     }