fix(deps): update springdoc.version to v3

Author: renovate[bot]

pom.xml

@@ -25,7 +25,7 @@
 
         <!-- Dependency versions not managed by Spring -->
         <bpm.version>1.1.5</bpm.version>
-        <springdoc.version>2.8.17</springdoc.version>
+        <springdoc.version>3.0.3</springdoc.version>
         <mapstruct.version>1.6.3</mapstruct.version>
         <pitest.version>1.25.3</pitest.version>
         <pitest.junit.version>1.2.3</pitest.junit.version>