Publish L10 manuscript: How CP-SAT Reasons (The Search Core)

Add the L10 reading script as scripts/L10-cpsat-search-core.pdf and link it
under Scripts on the material index, alongside the T02 manuscript.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: d-krupke

scripts/L10-cpsat-search-core.pdf

@@ -33,6 +33,7 @@ <h2>Slides</h2>
   <h2>Scripts</h2>
   <ul>
     <li><a href="scripts/T02-declarative-modeling.pdf">T02: Declarative Modeling with CP-SAT</a> (draft)</li>
+    <li><a href="scripts/L10-cpsat-search-core.pdf">L10: How CP-SAT Reasons: The Search Core</a> (draft)</li>
   </ul>
   <h2>Homework</h2>
   <ul>