Refresh bggpipe game library export

Updated collection data across the library: renamed Rivals for Catan and
Superfight Loot Crate entries, added Sunken Sailor, refreshed cover art.
embed.js and embed.css preserved as before.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

static/games/dragon-land/index.html

@@ -24,7 +24,7 @@ Using strategy and cunning in Dragonland, each player moves their group of compa
 
 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><div class="card"><div class="factrow"><b>where it lives</b> Library Kallax · C2</div></div>
+—description from publisher</div><div class="card"><div class="factrow"><b>where it lives</b> Library Right Shelving · D1</div></div>
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