Fix javadoc generation blocking snapshot deployment (#331)

* Fix javadoc generation in maven-publish-snapshot workflow

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Thomas Turrell-Croft <thomasturrell@users.noreply.github.com>

Author: Copilot

.github/workflows/maven-publish-snapshot.yml

@@ -29,4 +29,4 @@ jobs:
           MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
       - name: Generate Javadoc
-        run: mvn -B javadoc:javadoc --file pom.xml # This checks that the Javadoc is vaild
+        run: mvn -B javadoc:javadoc --file pom.xml -pl xapi-model,xapi-client,xapi-model-spring-boot-starter # This checks that the Javadoc is valid

samples/pom.xml

@@ -103,6 +103,10 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <!-- Prevent javadoc from being generated for samples -->
+          <skip>true</skip>
+        </configuration>
         <executions>
           <execution>
             <id>attach-javadocs</id>