Remove redundant Search card from Study Resources section

The homepage already features a prominent search box at the top
("Search or Navigate Scripture"), so including a separate Search
card in the Study Resources section below is redundant.

Study Resources now contains 6 cards instead of 7.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

kjvstudy_org/templates/index.html

@@ -312,10 +312,6 @@
             <h3>Reading Plans</h3>
             <p>Structured schedules for systematic Scripture study: chronological, one-year, New Testament, Gospels, Psalms & Proverbs.</p>
         </a>
-        <a class="feature-card" href="/search">
-            <h3>Search</h3>
-            <p>Full-text search across all 31,102 verses with relevance scoring. Find any word, phrase, or passage in Scripture.</p>
-        </a>
     </div>
 </section>