fix(app): resolve the unread anchor where channel message loads originate (#1701)

fluxer_app/src/features/app/hooks/useChannelHoverPreload.ts

@@ -4,6 +4,7 @@ import type {Channel} from '@app/features/channel/models/Channel';
 import type {Guild} from '@app/features/guild/models/Guild';
 import {ensureMembersForMessages} from '@app/features/messaging/commands/MessageCommands';
 import Messages from '@app/features/messaging/state/MessagingMessages';
+import ReadStates from '@app/features/read_state/state/ReadStates';
 import {ChannelTypes} from '@fluxer/constants/src/ChannelConstants';
 import {useCallback, useEffect, useRef} from 'react';
 
@@ -56,7 +57,8 @@ export function useChannelHoverPreload({
 			return;
 		}
 		if (preloadMessages) {
-			if (!Messages.preloadLatestPage(channel.id, guild?.id ?? channel.guildId ?? null)) {
+			const unreadAnchor = ReadStates.getUnreadJumpAnchor(channel.id);
+			if (!Messages.preloadLatestPage(channel.id, guild?.id ?? channel.guildId ?? null, unreadAnchor)) {
 				ensureMembersForCachedChannelMessages(channel.id);
 			}
 		}