📦 Initialize Geulbeot structure and merge Prompts & test projects

02. Prompts/문서생성/domain/도메인_문서생성_본고딕_맑은_v01.md

@@ -0,0 +1,7 @@
+            <div class="format-bar" id="formatBar">
+                <select class="format-select" id="fontFamily" onchange="applyFontFamily(this.value); restoreSelection();">
+                    <option value="Noto Sans KR">본고딕</option>
+                    <option value="Malgun Gothic">맑은 고딕</option>
+                    <option value="serif">명조체</option>
+                </select>
+                <input type="number" class="format-select" id="fontSizeInput" value="12" min="6" max="72" style="widt