app/src/components/HfUser.astro

---
interface Props {
  username: string;
  name?: string;
  url?: string;
  avatarUrl?: string;
}

const { username, name, url, avatarUrl } = Astro.props as Props;
const profileUrl = url ?? `https://huggingface.co/${encodeURIComponent(username)}`;
const displayName = name ?? username;
const imgSrc = avatarUrl ?? `https://huggingface.co/api/users/${encodeURIComponent(username)}/avatar`;
---
<div class="hf-user">
  <div class="hf-user__left">
    <img
      class="hf-user__avatar"
      src={imgSrc}
      alt={`${displayName} avatar`}
      width="44"
      height="44"
      loading="lazy"
      decoding="async"
      referrerpolicy="no-referrer"
    />
    <span class="hf-user__text">
      <a class="hf-user__name" href={profileUrl} target="_blank" rel="noopener noreferrer">{displayName}</a>
      <span class="hf-user__row">
        <a class="hf-user__username" href={profileUrl} target="_blank" rel="noopener noreferrer">@{username}</a>
      </span>
    </span>
  </div>
</div>

<style>
  .hf-user {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 10px 10px 12px;
    border-radius: 12px;
    box-shadow: none;
  }
  .hf-user__left {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
  }
  .hf-user__avatar {
    display: block;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.12) inset;
  }
  .hf-user__text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
  }
  .hf-user__row {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
  }
  .hf-user__name {
    font-size: 14px;
    font-weight: 700;
  }
  .hf-user__username {
    font-size: 12px;
    color: var(--muted-color);
    text-decoration: underline!important;
    text-underline-offset: 2px;
    text-decoration-thickness: 0.06em;
    text-decoration-color: var(--link-underline);
  }

  .hf-user a {
    color: inherit;
    text-decoration: none;
    border-bottom: none;
  } 
</style>

<style is:global>
  .hf-user-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
</style>