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/cosmic-encounter/index.html

@@ -5,7 +5,7 @@
 <title>Cosmic Encounter · The Game Shelves</title>
 <meta name="description" content="Cosmic Encounter in The Game Shelves">
 <meta property="og:title" content="Cosmic Encounter · The Game Shelves">
-<meta property="og:image" content="../art/40529.jpg">
+<meta property="og:image" content="../art/40529-27692.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>
@@ -14,10 +14,10 @@
 <p><a href="../">← the whole library</a> · <a href="https://boardgamegeek.com/boardgame/40529" rel="noopener">view on BGG ↗</a></p>
 <h1>Cosmic Encounter <span class="meta">(1991)</span></h1>
 <div class="detail">
-  <div class="art"><img src="../art/40529.jpg" alt="box art for Cosmic Encounter"></div>
-  <div class="facts"><div class="factrow"><b>players</b> 3–6 players (best at 5, 6)</div><div class="factrow"><b>playing time</b> 60 min</div><div class="factrow"><b>weight</b> 2.64 / 5</div><div class="factrow"><b>BGG rank</b> 3075</div><div class="factrow"><b>BGG rating</b> 7.21</div><div class="factrow"><b>designers</b> <span class="chip">Bill Eberle</span> <span class="chip">Jack Kittredge</span> <span class="chip">Bill Norton</span> <span class="chip">Peter Olotka</span></div><div class="factrow"><b>artists</b> <span class="chip">Gerald O&#x27;Malley</span></div><div class="factrow"><b>publishers</b> <span class="chip">Hexagames (I)</span> <span class="chip">Mayfair Games</span></div><div class="factrow"><b>categories</b> <span class="chip">Bluffing</span> <span class="chip">Card Game</span> <span class="chip">Science Fiction</span></div><div class="factrow"><b>mechanics</b> <span class="chip">Variable Player Powers</span></div></div>
+  <div class="art"><img src="../art/40529-27692.jpg" alt="box art for Cosmic Encounter"></div>
+  <div class="facts"><div class="factrow"><b>players</b> 3–6 players (best at 5, 6)</div><div class="factrow"><b>playing time</b> 60 min</div><div class="factrow"><b>weight</b> 2.64 / 5</div><div class="factrow"><b>BGG rank</b> 3075</div><div class="factrow"><b>BGG rating</b> 7.20</div><div class="factrow"><b>designers</b> <span class="chip">Bill Eberle</span> <span class="chip">Jack Kittredge</span> <span class="chip">Bill Norton</span> <span class="chip">Peter Olotka</span></div><div class="factrow"><b>artists</b> <span class="chip">Gerald O&#x27;Malley</span></div><div class="factrow"><b>publishers</b> <span class="chip">Hexagames (I)</span> <span class="chip">Mayfair Games</span></div><div class="factrow"><b>categories</b> <span class="chip">Bluffing</span> <span class="chip">Card Game</span> <span class="chip">Science Fiction</span></div><div class="factrow"><b>mechanics</b> <span class="chip">Variable Player Powers</span></div></div>
 </div>
-
+<div class="card"><div class="factrow"><b>my copy</b> Mayfair edition · 1991</div><div class="factrow"><b>publishers</b> <span class="chip">Mayfair Games</span></div><div class="factrow"><b>languages</b> <span class="chip">English</span></div></div>
 <div class="card desc">Players represent alien races that are seeking to spread themselves onto five foreign worlds. To accomplish this, they make challenges against other players and enlist the aid of interested parties. But alien powers, which are unique to each race, give players ways to bend or outright break some rule in the game.
 
 This is an updated version of the original Eon Cosmic Encounter (1977).
@@ -46,7 +46,7 @@ Re-implements:
 
 Re-implemented by:
 
-     Simply Cosmic, Mayfair&#x27;s simplified version (which can be added to allow 4 more players)</div>
+     Simply Cosmic, Mayfair&#x27;s simplified version (which can be added to allow 4 more players)</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