fix(deps): update all dependencies

Author: renovate[bot]

pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>2.7.18</version>
+    <version>3.4.5</version>
   </parent>
 
   <name>DigitalCollections: Euphoria Streaming Server</name>
@@ -104,7 +104,7 @@
     <dependency>
       <groupId>net.logstash.logback</groupId>
       <artifactId>logstash-logback-encoder</artifactId>
-      <version>7.3</version>
+      <version>8.1</version>
     </dependency>
     <dependency>
       <groupId>nz.net.ultraq.thymeleaf</groupId>