Use theming based on query param for testing

Author: markrandall

index.php

@@ -475,7 +475,8 @@ function drawBranchInfo(array $release): void
 
     (() => {
         const layout = document.querySelector('#landing-content');
-        const isLightMode = window.matchMedia('(prefers-color-scheme: light)').matches
+        const isLightMode = <?= (($_GET['theme'] ?? 'dark') === 'light' ? 'true' : 'false') ?>;
+        // window.matchMedia('(prefers-color-scheme: light)').matches
         if (isLightMode) {
             layout.classList.remove('landing-dark');
             layout.classList.add('landing-light');

styles/landing.css

@@ -150,6 +150,13 @@
     margin-bottom: 1em;
 }
 
+.landing-light .landing-ver-hero-img {
+    background: #aaaaaa;
+    padding: 1em;
+    border-radius: var(--card-radius);
+    box-sizing: border-box;
+}
+
 @media (max-width: 400px) {
     .landing-ver-hero-img {
         height: 40px;