feat: link projects to drolosoft.com pages and add GitHub badge

Main project URLs now point to drolosoft.com product pages with
language-aware links. GitHub repos are shown via a new badge next
to the existing LIVE badge.

static/css/03-components/_cv-section.css

@@ -168,6 +168,32 @@
     letter-spacing: 0.5px;
 }
 
+.github-badge {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.3em;
+    background: #333;
+    color: white;
+    font-weight: 700;
+    font-size: 0.7em;
+    padding: 0.2em 0.5em;
+    border-radius: 3px;
+    margin-left: 0.5em;
+    vertical-align: middle;
+    letter-spacing: 0.5px;
+    text-decoration: none;
+}
+
+.github-badge:hover {
+    background: #555;
+    color: white;
+    text-decoration: none;
+}
+
+.github-badge iconify-icon {
+    font-size: 1.2em;
+}
+
 .maintained-badge {
     display: inline-block;
     background: #3498db;

static/css/print.css

@@ -88,16 +88,23 @@
     .current-badge,
     .live-badge,
     .expired-badge,
-    .maintained-badge {
+    .maintained-badge,
+    .github-badge {
         font-size: 7pt !important;
         padding: 1px 4px !important;
     }
 
-    .live-badge iconify-icon {
+    .live-badge iconify-icon,
+    .github-badge iconify-icon {
         width: 10px !important;
         height: 10px !important;
     }
 
+    .github-badge {
+        color: white !important;
+        text-decoration: none !important;
+    }
+
     /* ===================================
        REMOVE ALL SHADOWS & BORDERS (Nuclear Option)
        =================================== */