Added

• Let a user choose a published feed as its timeline feed.
• Retry rejected outbound requests with an RFC 9421 signature.
• Add a link to Feeds in the top nav when on the deck.
• Accept private labels as feed criteria.

Fixed

• Restore the deck's scroll positions.
• Map public keys from actor documents that omit the security context.
• Decrement cached tag counts when a tag is destroyed.
• Prefer alt text over figcaption in the image viewer's caption.

Changed

• Put new feeds at the front of the deck.