Better Route JWKS JWT authentication

Use Rs256JwksJwtVerifier for asymmetric bearer JWTs and adapt it to the generic bearer middleware.

use BetterRoute\Middleware\Auth\BearerTokenAuthMiddleware;
use BetterRoute\Middleware\Auth\JwtBearerTokenVerifierAdapter;
use BetterRoute\Middleware\Jwt\HttpJwksProvider;
use BetterRoute\Middleware\Jwt\Rs256JwksJwtVerifier;

$jwks = new HttpJwksProvider(
    jwksUri: 'https://issuer.example/.well-known/jwks.json',
    ttlSeconds: 3600,
    issuer: 'https://issuer.example',
    minimumRefreshIntervalSeconds: 30
);