content: Miscellaneous edits

theme: Fix inline partial refs

content: Replace note shortcode calls with blockquote alerts

theme: Add title and QR code when printing

theme: Use full title in related content sidebar

theme: Restore deduplication logic for related items

theme: Implement related content tooling

content: Replace calls to the code shortcode with fenced code blocks

content: Fix position of new-in badges

content: Fix typo

theme: Adjust spacing in highlighting theme examples

content: Consolidate configuration documentation

theme: Fix overflow issue for wide tables

Add es2024

Update hosting-on-codeberg.md

content: Add hosting instructions for Codeberg Pages

content: Correct the SourceHut repository URL

content: Add hosting instructions for SourceHut Pages

theme: Use content adapter for news section

Remove some old new-in

content: Fix typo

theme: Re-enable banner gtag outbound link tracking

One more copy button

Add some copy buttons

Update PortableText.md

Document transform.PortableText

Add sanity tests

netlify: Hugo 0.145.0

Update index.md

Remove some unused home page front matter