fix: ci

Author: dnlblasco

pom.xml

@@ -28,6 +28,7 @@
         <adventure-platform.version>4.4.1</adventure-platform.version>
         <anvilgui.version>1.10.10-SNAPSHOT</anvilgui.version>
         <fastinv.version>3.1.2</fastinv.version>
+        <jetbrains-annotations.version>26.1.0</jetbrains-annotations.version>
         <gson.version>2.14.0</gson.version>
         <java-websocket.version>1.5.6</java-websocket.version>
         <hikaricp.version>5.1.0</hikaricp.version>
@@ -85,6 +86,16 @@
     </repositories>
 
     <dependencies>
+        <!-- Must stay first, with gson: boosted-yaml bundles an old copy of
+             org.jetbrains.annotations whose @NotNull lacks TYPE_USE, which breaks
+             `String @NotNull []` if it wins the classpath. -->
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations</artifactId>
+            <version>${jetbrains-annotations.version}</version>
+            <scope>provided</scope>
+        </dependency>
+
         <!-- Gson must stay first: geyser-common bundles a pre-2.8.6 copy that
              shadows JsonParser.parseString if it lands on the classpath earlier.
              Provided by the server at runtime, not shaded. -->