Adds a full-page subscriptions.html manager, opened from the popup account menu. It lists the signed-in account's subscriptions, hydrates publication details progressively, and offers summary stats, search, sort, reader links, JSON export, individual unsubscribe with undo, and bulk unsubscribe behind a confirmation dialog.
The page is directly loadable, signs in through the existing worker flow when signed out, handles expired sessions, and follows the stored theme choice.
Manager: Manager, dark:
Account menu before:
Account menu after:
🤖 Generated with Claude Code