Add shelves page to game library; refresh bggpipe export

Port the export's physical shelf layout (.wall/.orow/.ocell) into the
scoped embed.css so /mygames/?g=shelves renders the wall in true
proportions, using the cream board color and accent-purple links for
legibility on the dark theme. Includes a fresh bggpipe re-export (new
Etherfields and Red Dragon Inn titles, updated art). embed.js/embed.css
are untouched by the export.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

static/games/dragon-land/index.html

@@ -5,7 +5,7 @@
 <title>Dragon Land · The Game Shelves</title>
 <meta name="description" content="Dragon Land in The Game Shelves">
 <meta property="og:title" content="Dragon Land · The Game Shelves">
-<meta property="og:image" content="../art/320202.jpg">
+<meta property="og:image" content="../art/320202-528008.jpg">
 <link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>🎲</text></svg>">
 <link rel="stylesheet" href="../style.css">
 <header class="site"><a href=".././">The Game Shelves</a>
@@ -14,17 +14,17 @@
 <p><a href="../">← the whole library</a> · <a href="https://boardgamegeek.com/boardgame/320202" rel="noopener">view on BGG ↗</a></p>
 <h1>Dragon Land <span class="meta">(2020)</span></h1>
 <div class="detail">
-  <div class="art"><img src="../art/320202.jpg" alt="box art for Dragon Land"></div>
-  <div class="facts"><div class="factrow"><b>players</b> 2–4 players (best at 2, 3, 4)</div><div class="factrow"><b>playing time</b> 30–45 min</div><div class="factrow"><b>ages</b> 9+</div><div class="factrow"><b>weight</b> 1.75 / 5</div><div class="factrow"><b>BGG rank</b> 22810</div><div class="factrow"><b>BGG rating</b> 5.83</div><div class="factrow"><b>designers</b> <span class="chip">Reiner Knizia</span></div><div class="factrow"><b>artists</b> <span class="chip">Nikoletta Vaszi</span></div><div class="factrow"><b>publishers</b> <span class="chip">Gamelyn Games</span></div><div class="factrow"><b>categories</b> <span class="chip">Adventure</span> <span class="chip">Dice</span> <span class="chip">Fantasy</span> <span class="chip">Medieval</span></div><div class="factrow"><b>mechanics</b> <span class="chip">Cube Tower</span> <span class="chip">Dice Rolling</span> <span class="chip">Set Collection</span></div></div>
+  <div class="art"><img src="../art/320202-528008.jpg" alt="box art for Dragon Land"></div>
+  <div class="facts"><div class="factrow"><b>players</b> 2–4 players (best at 2, 3, 4)</div><div class="factrow"><b>playing time</b> 30–45 min</div><div class="factrow"><b>ages</b> 9+</div><div class="factrow"><b>weight</b> 1.75 / 5</div><div class="factrow"><b>BGG rank</b> 22830</div><div class="factrow"><b>BGG rating</b> 5.83</div><div class="factrow"><b>designers</b> <span class="chip">Reiner Knizia</span></div><div class="factrow"><b>artists</b> <span class="chip">Nikoletta Vaszi</span></div><div class="factrow"><b>publishers</b> <span class="chip">Gamelyn Games</span></div><div class="factrow"><b>categories</b> <span class="chip">Adventure</span> <span class="chip">Dice</span> <span class="chip">Fantasy</span> <span class="chip">Medieval</span></div><div class="factrow"><b>mechanics</b> <span class="chip">Cube Tower</span> <span class="chip">Dice Rolling</span> <span class="chip">Set Collection</span></div></div>
 </div>
-
+<div class="card"><div class="factrow"><b>my copy</b> English edition · 2020</div><div class="factrow"><b>publishers</b> <span class="chip">Gamelyn Games</span></div><div class="factrow"><b>languages</b> <span class="chip">English</span></div></div>
 <div class="card desc">Adventure in Dragonland! The dragons store their treasure in the numerous volcanoes, but their treasure is in danger because the volcanoes will soon erupt! To save the treasure, the dragons have asked the dwarves, elves, humans, and magicians for help. Each group competes with the others to be the most successful at gathering treasure for the dragons.
 
 Using strategy and cunning in Dragonland, each player moves their group of companions from volcano to volcano to collect sets of dragon eggs and gemstones. Each player scores points for each gemstone and egg, but extra points for a complete set: egg, ruby, emerald, and sapphire. All their movements are under the control of the tower of destiny, which sometimes arranges for a companion to reach their destination a bit too late. When the last egg is collected, the game ends and the player with the most points wins.
 
 For this edition of Dragonland, some new features have been added, specifically a unicorn mechanism and token and a witch mechanism and token. In addition, the game features completely new art and graphic design.
 
-—description from publisher</div>
+—description from publisher</div><div class="card"><div class="factrow"><b>where it lives</b> Library Kallax · C2</div></div>
 <footer>
   <p><a class="pbb" href="https://boardgamegeek.com" rel="noopener"><img src="../art/powered-by-bgg.png" alt="Powered by BGG" height="40"></a></p>
   <p>The Game Shelves · cataloged from shelf photos by