Change sensitive preview cards to not blur text (mastodon#14143)

Also only require click-through for interactive embeds.

app/javascript/mastodon/features/status/components/card.js

@@ -6,7 +6,6 @@ import { FormattedMessage } from 'react-intl';
 import punycode from 'punycode';
 import classnames from 'classnames';
 import Icon from 'mastodon/components/icon';
-import classNames from 'classnames';
 import { useBlurhash } from 'mastodon/initial_state';
 import { decode } from 'blurhash';
 import { debounce } from 'lodash';
@@ -231,23 +230,23 @@ export default class Card extends React.PureComponent {
  const height = (compact && !embedded) ? (width / (16 / 9)) : (width / ratio);
 
  const description = (
- <div className={classNames('status-card__content', { 'status-card__content--blurred': !revealed })}>
+ <div className='status-card__content'>
  {title}
  {!(horizontal || compact) && <p className='status-card__description'>{trim(card.get('description') || '', maxDescription)}</p>}
  <span className='status-card__host'>{provider}</span>
  </div>
  );
 
  let embed = '';
- let canvas = <canvas width={32} height={32} ref={this.setCanvasRef} className={classNames('status-card__image-preview', { 'status-card__image-preview--hidden' : revealed && this.state.previewLoaded })} />;
+ let canvas = <canvas width={32} height={32} ref={this.setCanvasRef} className={classnames('status-card__image-preview', { 'status-card__image-preview--hidden' : revealed && this.state.previewLoaded })} />;
  let thumbnail = <img src={card.get('image')} alt='' style={{ width: horizontal ? width : null, height: horizontal ? height : null, visibility: revealed ? null : 'hidden' }} onLoad={this.handleImageLoad} className='status-card__image-image' />;
  let spoilerButton = (
  <button type='button' onClick={this.handleReveal} className='spoiler-button__overlay'>
  <span className='spoiler-button__overlay__label'><FormattedMessage id='status.sensitive_warning' defaultMessage='Sensitive content' /></span>
  </button>
  );
  spoilerButton = (
- <div className={classNames('spoiler-button', { 'spoiler-button--minified': revealed })}>
+ <div className={classnames('spoiler-button', { 'spoiler-button--minified': revealed })}>
  {spoilerButton}
  </div>
  );
@@ -305,7 +304,6 @@ export default class Card extends React.PureComponent {
  <a href={card.get('url')} className={className} target='_blank' rel='noopener noreferrer' ref={this.setRef}>
  {embed}
  {description}
- {!revealed && spoilerButton}
  </a>
  );
  }

app/javascript/styles/mastodon/components.scss

@@ -3106,11 +3106,6 @@ a.status-card {
  flex: 1 1 auto;
  overflow: hidden;
  padding: 14px 14px 14px 8px;
-
- &--blurred {
- filter: blur(2px);
- pointer-events: none;
- }
 }
 
 .status-card__description {