[BUG] Cannot mark ALL items as read in a group page

[0x2E]

Environments

• Version: 0.9.8
• OS:
• Device & Browser:

Steps To Reproduce

1. Open a group page
2. Click the "Mark all as read" button and select "All"

The Current Behavior

The filter does not use group_id as an option:

fusion/frontend/src/lib/components/ItemActionMarkAllasRead.svelte

Line 51 in 47b1131

const resp = await listItems({ feed_id: feed_id, page: 1, page_size: 200, unread: true });

The Expected Behavior

To solve this issue, we might need to bring the global item_filter state back. But maintaining a global filter state is very prone to causing bugs.