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/5-minute-dungeon/index.html

@@ -27,7 +27,7 @@ There is a Standard Edition and a Dungeon Master Edition (Kickstarted Exclusive
 Both Kickstarter editions includes:
 - 2 New Bosses
 - A Deck with 25 new cards [15 Doors + 10 Challenge Cards]
-- A Baby Barbarian Figurine (with blood in the sword)</div><div class="card"><div class="factrow"><b>where it lives</b> Library Kallax · C1</div></div>
+- A Baby Barbarian Figurine (with blood in the sword)</div><div class="card"><div class="factrow"><b>where it lives</b> Library Kallax · B2</div></div>
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