fix(deps): update dependency org.springdoc:springdoc-openapi-starter-webmvc-ui to v2.8.1

Author: renovate[bot]

pom.xml

@@ -17,7 +17,7 @@
   <properties>
     <revision>1.0.4</revision>
     <springboot.version>3.2.5</springboot.version>
-    <springdoc-openapi-ui.version>2.2.0</springdoc-openapi-ui.version>
+    <springdoc-openapi-ui.version>2.8.1</springdoc-openapi-ui.version>
     <opencsv.version>5.9</opencsv.version>
 
     <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>