site 1.8.1: the boot screen names the release (Pionaarr Mods 1.8.1)

make_builder_data.py writes the site version into the credit mod's RELEASE
and into the pages' and the builder's boot text on every run; new boot
screen shots.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

index.html

@@ -6,9 +6,9 @@
   <title>Pionaarr Mods</title>
   <meta name="description" content="Firmware mods for the Pioneer CDJ-900NXS (firmware 1.31): RGB waveform, extended BPM, phase meter, cue colours, hot cues on the beat divide keys and more — compared with stock, built in your browser.">
   <link rel="icon" href="assets/favicon.svg" type="image/svg+xml">
-  <link rel="stylesheet" href="style.css?v=1.8.0">
-  <script src="assets/versions.js?v=1.8.0"></script>
-  <script src="script.js?v=1.8.0"></script>
+  <link rel="stylesheet" href="style.css?v=1.8.1">
+  <script src="assets/versions.js?v=1.8.1"></script>
+  <script src="script.js?v=1.8.1"></script>
 </head>
 <body>
 
@@ -231,8 +231,8 @@
             <div class="meta"><span class="state stable">stable</span></div>
           </div>
           <div class="by">Pionaarr mod · <code>credit</code></div>
-          <figure class="tshot"><img src="assets/card-boot.png" alt="Boot screen: Pionaarr Mods 1.0" loading="lazy"></figure>
-          <p>The boot screen says <em>Pionaarr Mods 1.0</em>.</p>
+          <figure class="tshot"><img src="assets/card-boot.png" alt="Boot screen: Pionaarr Mods 1.8.1" loading="lazy"></figure>
+          <p>The boot screen says <em>Pionaarr Mods 1.8.1</em>.</p>
         </article>
 
       </div>