Step 6.2 Complete — Museum Gallery reference exhibit and Contract 5.3 spec

test-fixtures/reference-exhibits/museum-gallery/index.html

@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<meta http-equiv="refresh" content="0; url=control.html">
+<title>Museum Gallery</title>
+</head>
+<body>
+<!--
+  Museum Gallery is a multi-surface exhibit (Contract 5.3, Step 6.2). It has
+  no single "index" document the way a single-surface exhibit does -- its
+  canonical entry point is its primary surface, control.html (Contract 5.3
+  Section 31.3/31.8). This file exists only so the fixture's directory keeps
+  the same index.html convention other reference exhibits use; it performs
+  no logic of its own and simply points at the real entry point.
+-->
+<p>Redirecting to <a href="control.html">the Control Room (primary surface)</a>&hellip;</p>
+</body>
+</html>