🔒 Fix missing rel="noopener noreferrer" in external links

[Sparkier]

🎯 What: The vulnerability fixed is a missing rel="noopener noreferrer" attribute on an external link.
⚠️ Risk: Without noopener noreferrer, the target page can gain access to the original page's window.opener object, potentially leading to tabnabbing (phishing) attacks.
🛡️ Solution: Added rel="noopener noreferrer" to the <a> tag with target="_blank" in src/lib/components/Help.svelte to prevent access to the original window's context.

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PR created automatically by Jules for task 9187218400660373487 started by @Sparkier

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Project	Deployment	Actions	Updated (UTC)
vis-positions	Ready	Preview, Comment	Jun 21, 2026 9:27am

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