fix: Widen up the execInfo Thymeleaf object for the default mail template

Author: cdprete

pom.xml

@@ -47,7 +47,7 @@
         <maven.site.skip>true</maven.site.skip>
 
         <!-- used dependencies versions -->
-        <spring-boot.version>4.0.5</spring-boot.version>
+        <spring-boot.version>4.0.6</spring-boot.version>
         <spring-cloud.version>2025.1.1</spring-cloud.version>
 
         <jolokia-support-springboot.version>2.5.1</jolokia-support-springboot.version>

spring-boot-admin-server/src/main/resources/META-INF/spring-boot-admin-server/mail/status-changed.html

@@ -77,8 +77,8 @@ <h2>Status Details</h2>
     <th:block th:each="detail : ${details}">
         <dt th:text="${detail.key}"/>
         <dd th:unless="${detail.value instanceof T(java.util.Map)}" th:text="${detail.value}"/>
-        <dd th:if="${detail.value instanceof T(java.util.Map)}">
-            <dl th:replace="${#execInfo.templateName} :: statusDetails (details = ${detail.value})"/>
+        <dd th:if="${detail.value instanceof T(java.util.Map)}" th:with="templateName = ${#execInfo.templateName}">
+            <dl th:replace="${templateName} :: statusDetails (details = ${detail.value})"/>
         </dd>
     </th:block>
 </dl>