fix: dynamic favicon injection + push main to GitHub (v1.4.25)

build-bookmarklet.sh

@@ -243,6 +243,13 @@ $CHANGELOG_HTML
 EOF
 
 cat >> "$DIST_DIR/install.html" << INSTALLEOF
+        // Dynamic favicon injection (overrides proxy defaults like htmlpreview.github.io)
+        document.querySelectorAll('link[rel*="icon"]').forEach(function(el) { el.remove(); });
+        var fi = document.createElement('link');
+        fi.rel = 'icon';
+        fi.type = 'image/svg+xml';
+        fi.href = '$FAVICON_URI';
+        document.head.appendChild(fi);
         document.getElementById('bookmarklet-link').textContent = 'Kantine $VERSION';
     </script>
 </body>