fix: skip Scala compilation on JDK < 17 for fabric-cosmos-spark-auth_4-0_2-13

Set cosmos.spark.skip=true for JDK < 17, matching the pattern used by
azure-cosmos-spark_4-0_2-13 and azure-cosmos-spark_4-1_2-13. This flows
through maven.main.skip to skip both the Java compiler (maven-compiler-plugin)
and the Scala compiler (scala-maven-plugin), which supports maven.main.skip.

Without this, the scala-maven-plugin attempts to compile with -release 17
on JDK 8/11, causing build failures.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: xinlian12

sdk/cosmos/fabric-cosmos-spark-auth_4-0_2-13/pom.xml

@@ -533,12 +533,16 @@
       </build>
     </profile>
 
-    <!-- Library cannot build for Java 16 and below -->
+    <!-- Skip build and tests for Java < 17 - Spark 4.0 dependencies require Java 17+ -->
     <profile>
       <id>java8</id>
       <activation>
         <jdk>[,17)</jdk>
       </activation>
+      <properties>
+        <cosmos.spark.skip>true</cosmos.spark.skip>
+        <skipTests>true</skipTests>
+      </properties>
       <build>
         <plugins>
           <plugin>