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>

resources/css/layout.css

@@ -44,3 +44,12 @@
     gap: 2ex;
   }
 }
+
+@layer components {
+  .h-entry {
+    pre {
+      padding: 1rem;
+    }
+  }
+}
+

resources/views/master.blade.php

@@ -5,7 +5,7 @@
         <meta name="viewport" content="width=device-width, initial-scale=1">
         <meta name="csrf-token" content="{{ csrf_token() }}">
         <title>@yield('title'){{ config('app.name') }}</title>
-        <link rel="stylesheet" href="/assets/highlight/zenburn.css">
+        <link rel="stylesheet" href="/assets/highlight/nord.css">
         <link rel="stylesheet" href="/assets/css/app.css">
         <link rel="alternate" type="application/rss+xml" title="Blog RSS Feed" href="{{ route('feed.blog.rss') }}">
         <link rel="alternate" type="application/atom+xml" title="Blog Atom Feed" href="{{ route('feed.blog.atom') }}">

resources/views/notes/show.blade.php

@@ -56,5 +56,5 @@
 
 @section('scripts')
     @parent
-    <link rel="stylesheet" href="/assets/highlight/zenburn.css">
+    <link rel="stylesheet" href="/assets/highlight/nord.css">
 @stop