Feature/global update show last update time (#468)

* Show last global update timestamp

* Add update button to "Updates" screen

src/lib/requests/RequestManager.ts

@@ -76,6 +76,8 @@ import {
     GetExtensionsQueryVariables,
     GetGlobalMetadatasQuery,
     GetGlobalMetadatasQueryVariables,
+    GetLastUpdateTimestampQuery,
+    GetLastUpdateTimestampQueryVariables,
     GetMangaChaptersFetchMutation,
     GetMangaChaptersFetchMutationVariables,
     GetMangaFetchMutation,
@@ -200,7 +202,7 @@ import {
     UPDATE_CATEGORY_MANGAS,
     UPDATE_LIBRARY_MANGAS,
 } from '@/lib/graphql/mutations/UpdaterMutation.ts';
-import { GET_UPDATE_STATUS } from '@/lib/graphql/queries/UpdaterQuery.ts';
+import { GET_LAST_UPDATE_TIMESTAMP, GET_UPDATE_STATUS } from '@/lib/graphql/queries/UpdaterQuery.ts';
 import { CustomCache } from '@/lib/requests/CustomCache.ts';
 import { RESTORE_BACKUP } from '@/lib/graphql/mutations/BackupMutation.ts';
 import { GET_RESTORE_STATUS, VALIDATE_BACKUP } from '@/lib/graphql/queries/BackupQuery.ts';
@@ -1918,6 +1920,20 @@ export class RequestManager {
     ): AbortableApolloUseMutationResponse<DownloadAheadMutation, DownloadAheadMutationVariables> {
         return this.doRequest(GQLMethod.USE_MUTATION, DOWNLOAD_AHEAD, undefined, options);
     }
+
+    public useGetLastGlobalUpdateTimestamp(
+        options?: QueryHookOptions<GetLastUpdateTimestampQuery, GetLastUpdateTimestampQueryVariables>,
+    ): AbortableApolloUseQueryResponse<GetLastUpdateTimestampQuery, GetLastUpdateTimestampQueryVariables> {
+        return this.doRequest(
+            GQLMethod.USE_QUERY,
+            GET_LAST_UPDATE_TIMESTAMP,
+            {},
+            {
+                fetchPolicy: 'network-only',
+                ...options,
+            },
+        );
+    }
 }
 
 export const requestManager = new RequestManager();