Replace abandoned spatie/commonmark-highlighter with tempest/highlight

Swap the syntax highlighting library and its CSS theme (zenburn -> nord,
matching tempest's class names), add padding to code blocks, and commit
the missing compressed winter.js assets from the earlier asset rename.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Jonny Barnes 2026-07-14 18:37:05 +01:00
commit c420e19f08
Signed by: jonny
SSH key fingerprint: SHA256:CTuSlns5U7qlD9jqHvtnVmfYV3Zwl2Z7WnJ4/dqOaL8
19 changed files with 167 additions and 233 deletions

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