fix(deps): update spring boot to v3.4.6

Author: renovate[bot]

pom.xml

@@ -77,7 +77,7 @@
     <mybatis-freemarker.version>1.3.0</mybatis-freemarker.version>
     <mybatis-velocity.version>2.3.0</mybatis-velocity.version>
     <mybatis-thymeleaf.version>1.1.0</mybatis-thymeleaf.version>
-    <spring-boot.version>3.4.5</spring-boot.version>
+    <spring-boot.version>3.4.6</spring-boot.version>
 
     <argLine>--add-opens java.base/java.lang=ALL-UNNAMED -Dfile.encoding=UTF-8</argLine>