[ICON REQUEST]: JSON Web Token (JWT)

### I have searched through the issues and didn't find my problem.

- [x] Confirm

### About the icon

JWT is a widely-used standard for securely transmitting information between parties as a JSON object. It's especially popular in web development for stateless authentication and is commonly used in backend, frontend, and mobile projects. It would be a valuable addition to Devicon since many developers use JWT alongside other tools already represented here like Node.js, Spring Boot, and React.

### Links and sources

Official site: https://jwt.io


### Icon links and previews

#### iconname-version-name
jwt-original

### Additional information

**Tags**:request