v0.2.5

Fixed

• The OpenAPI/Swagger docs (served at /) only listed the original four relay endpoints — the public endpoints added in 0.2.0 were never documented, so the page looked unchanged across releases despite the version bump. Documented the missing public endpoints: POST /lnurl/address (register/claim), GET /lnurl/address (list own), DELETE /lnurl/address/{username} (revoke own), and the LUD-16 GET /.well-known/lnurlp/{username} + /callback routes, with request/response shapes and error codes. (The admin API stays out of the public spec by design — it runs on the separate admin port.)