fix FAQ shortcode: use ~~~ separator, function-style split, trim whitespace

Hugo strips --- (interprets as thematic break) from shortcode .Inner content.
Switch to ~~~ separator. Also fix split syntax (function-style instead of pipe)
and add trim to handle whitespace around items.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

content/en/tech-companies-addiction-business-model.md

@@ -101,16 +101,16 @@ The era of treating addictive design as a neutral product feature is ending. Wha
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 Is social media actually addictive, or is that an exaggeration?
 Research published in peer-reviewed journals including JAMA Psychiatry and studies from institutions like Weill Cornell Medicine show that problematic social media use shares key features with behavioral addictions: cravings, withdrawal symptoms, loss of control, and continued use despite negative consequences. The U.S. Surgeon General has formally warned about the risk of harm to adolescents. While not every user becomes dependent, 47% of teenagers report feeling addicted.
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 Which platforms are considered the most addictive for children?
 TikTok, Instagram, Snapchat, and YouTube are most frequently cited in research and legal proceedings. TikTok in particular has faced regulatory action from the EU specifically for its combination of infinite scroll, autoplay, and personalized recommendations. The LA trial in 2026 resulted in findings against Meta (Instagram, Facebook) and Google (YouTube).
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 Can parental controls prevent social media addiction?
 Parental controls can help limit exposure, especially for younger children. However, a 2026 Meta-sponsored study found that parental controls are largely ineffective once dependency is already established. Experts recommend combining technical controls with open conversations about how platforms are designed and setting clear boundaries before heavy use begins.
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 What is the EU doing about addictive social media design?
 The European Commission has used the Digital Services Act (DSA) to directly target addictive platform design. In February 2026, TikTok received a preliminary finding of violation specifically for its addictive features — the first time the EU treated design patterns like infinite scroll and autoplay as systemic risks. Potential fines can reach 6% of a platform's global turnover.
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 How much screen time is too much for children?
 Research published in JAMA Psychiatry found that using social media for 3 or more hours per day is associated with significantly higher rates of anxiety and depression in adolescents. The U.S. Surgeon General and the American Psychological Association both recommend that parents set clear limits and monitor usage patterns, particularly around sleep time.
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