- Add `sign_with_shared_secret` function to `K256Secret` ([`39337f8`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/39337f8d90bd1ebbd327d766b6ba9b175a651255))
- CI to create `CONTRIBUTORS.md` file ([`ce566ad`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/ce566ada273cfab0e34ae813a19c0bacbf3654bc))
- Create `verify` instance function for the `Signature` ([`77858ac`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/77858ac8f48a2f433f76612166ed720587adce13))
- Create signature data if there is no request body ([`062e441`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/062e441d8a6e328e5ede0996e23065ad0a40a59f))
- Derive `Eq` and `PartialEq` to `Signature` ([`f47bc82`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/f47bc82b199679a10ea5616d48117d66c86379ff))
- Derive `Hash` in `PublicKey` and `Signature` ([`f4b2514`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/f4b2514e75fb8a67a3a57bd600dce54dd5c06858))
- Developer Certificate of Origin ([`1ad98ec`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/1ad98ec27e02a721ce25724ef8576089fb27a252))
- Initialize server websocket ([`c0d5efe`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/c0d5efe0c342d87849bb1cb295f9a2f3dfc64a70))
- Make the executable little small ([`4590d8b`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/4590d8b2afee51e808e9580405e4cb3ed42f1c3b))
- New extension trait for websocket online users ([`cd2a9ea`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/cd2a9ea03ef08000401fd0a9807cfa36301d48f9))
- Use `url::Host` instead of `IpOrUrl` ([`daef922`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/daef92207e962b568308198d01ba0225a7927db9))
### Changed
- Add `serde`&`openapi` features to the core ([`f0d1b78`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/f0d1b789464e7d14b228a9bc19e17c7a64d2667d))
- Change the default port ([`9ff5548`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/9ff5548601c4f6b8aee9522601f4723c2a50fdae))
- Remove the nonce cache limit ([`d442e73`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/d442e73ed7253f2fa8c381029058d51627de25b3))
- Use Scalar as default openapi UI ([`221a47c`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/221a47cfd03d12a759dc9acafb56380be4bf2502))
- Change config private key type to `K256Secret` ([`a01f4ad`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/a01f4add0c377016311db7f5efc94d55ac9a5dc0))
- Update public key column type from `String` to `PublicKey` ([`1d1bb96`](https://git.4rs.nl/oxidetalis/oxidetalis/commit/1d1bb962bb95e4fc6d9c821accb1df116a1bc759))