fix(skins): harden shadcn registry delivery - #2576

Changed pages include:

• index.html - view
• 404.html - view
• 500.html - view
• blog/index.html - view
• changelog/index.html - view
• privacy/index.html - view
• support/index.html - view
• auth/error/index.html - view
• auth/success/index.html - view
• blog/1-1-5-release-subtitles-using-track-android-fix-more/index.html - view

There are more changes not included in the list