Improves websocket connection reliability by predefining the websocket URL and handling potential queueing errors.
This change also updates the websocket close message for clarity.
* feat: restore stalls from `nostr` as pending
* feat: stall and prod last update time
* feat: restore products and stalls as `pending`
* feat: show pending stalls
* feat: restore stall
* feat: restore a stall from nostr
* feat: add blank `Restore Product` button
* fix: handle no talls to restore case
* feat: show restore dialog
* feat: allow query for pending products
* feat: restore products
* chore: code clean-up
* fix: last dm and last order query
* chore: code clean-up
* fix: subscribe for stalls and products on merchant create/restore
* feat: add message type to orders
* feat: simplify messages; code format
* feat: add type to DMs; restore DMs from nostr
* fix: parsing ints
* fix: hide copy button if invoice not present
* fix: do not generate invoice if product not found
* feat: order restore: first version
* refactor: move some logic into `services`
* feat: improve restore UX
* fix: too many calls to customer DMs
* fix: allow `All` customers filter
* fix: ws reconnect on server restart
* fix: query for customer profiles only one
* fix: unread messages per customer per merchant
* fix: disable `user-profile-events`
* fix: customer profile is optional
* fix: get customers after new message debounced
* chore: code clean-up
* feat: auto-create zone
* feat: fixed ID for default zone
* feat: notify order paid
