Add search functionality to product listing and enable custom title editing

.vscode/ftp-kr.sync.cache.json

@@ -35,8 +35,8 @@
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           "class.Site.php": {
@@ -103,7 +103,32 @@
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         "modified": false
       },
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+      "layout": {
+        "favicon.png": {
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+        "style.css": {
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