Add whole word match toggle to toolbar search

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: ozgesolidkey

src/renderer/index.html

@@ -39,6 +39,9 @@
           <label class="checkbox-label">
             <input type="checkbox" id="search-case"> Match Case
           </label>
+          <label class="checkbox-label">
+            <input type="checkbox" id="search-whole-word"> Whole Word
+          </label>
           <button id="btn-search" class="toolbar-btn" title="Search">Search</button>
           <button id="btn-prev-result" class="toolbar-btn small" title="Previous result" disabled>&lt;</button>
           <span id="search-result-count" class="result-count"></span>

src/renderer/renderer.ts

@@ -597,6 +597,7 @@ const elements = {
   searchInput: document.getElementById('search-input') as HTMLInputElement,
   searchRegex: document.getElementById('search-regex') as HTMLInputElement,
   searchCase: document.getElementById('search-case') as HTMLInputElement,
+  searchWholeWord: document.getElementById('search-whole-word') as HTMLInputElement,
   searchResultCount: document.getElementById('search-result-count') as HTMLSpanElement,
   searchEngineBadge: document.getElementById('search-engine-badge') as HTMLSpanElement,
   searchEngineInfo: document.getElementById('search-engine-info') as HTMLParagraphElement,
@@ -3441,7 +3442,7 @@ async function performSearch(): Promise<void> {
       pattern,
       isRegex: elements.searchRegex.checked,
       matchCase: elements.searchCase.checked,
-      wholeWord: false,
+      wholeWord: elements.searchWholeWord.checked,
     };
 
     // Add column config if columns are filtered