nuxstr : * npm updates
* updated the list with places (kind 37515)
* updated Kind37515 component
* added some logic to check if visitor is already connected with their Nostr ID with a NIP-07 signer
* hardcoded place sebastix added
* init proof-of-concept logic for creating a checkin event (kind 13811)
https://github.com/Sebastix/nuxstr/commit/fd7d41015a9ad441998691a62c52a77b4db8b2a9