Merge branch 's-choi' of https://gitea.it-college.co.jp/2026_09_5H_Spring_KIZAKI/Monegement into k-kobayashi

src/main/resources/templates/select_course.html

@@ -21,6 +21,12 @@
 				</button>
 		    </form>
 	    </th:block>
+	
+	<form th:action="${mode == 'regist'} ? @{/user/register/return}: @{/change}" method="post">
+	<th:block th:if="${mode == 'change'}">
+		<form th:action="@{/course/create}" method="get">
+			<button type="submit">新規登録</button>
+		</form>
 
 	</th:block>
 	<form th:action="${mode == 'regist'} ? @{/user/register/return}: @{/change}" id="totalForm" method="post">