Release candidate v8.1.1

[corwintines]

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⚡ Changes

• Update outdated Security.txt (Update outdated Security.txt #12298) @minimalsm
• Disable SVG URLs in AssetDownload (Disable SVG URLs in AssetDownload #12297) @minimalsm
• Remove unused tutorials and fix broken links/urls (Remove unused tutorials and fix broken links/urls #12296) @minimalsm
• Delete duplicates and restructure english content (mining developer docs) (Delete duplicates and restructure english content (mining developer docs) #12295) @minimalsm
• Remove View in English button from Translation Banner (Remove View in English button from Translation Banner #12293) @minimalsm
• Fix Broken Links (Fix Broken Links  #12282) @minimalsm
• Fix URLs containing double slashes in path (Fix URLs containing double slashes in path #12281) @minimalsm
• Hide contributor's profile link if the url doesn't exist (Hide contributor's profile link if the url doesn't exist #12272) @pettinarip
• SEO: add hreflangs (SEO: add hreflangs #12259) @pettinarip
• Add missing h1s to markdown (Add missing h1s to markdown #12258) @minimalsm
• Add H1 to bug bounty page (Add H1 to bug bounty page #12256) @minimalsm
• Use header as H1 if title is missing in HubHero (Use header as H1 if title is missing in HubHero #12254) @minimalsm
• Remove manifest app previews and assets (Remove manifest app previews and assets #12260) @wackerow

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🦄 Contributors

Thank you @corwintines, @minimalsm, @nhsz, @pettinarip, and @wackerow for the contributions! 🏆

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