fix(parquet): add zstd-jni to enable ZSTD-compressed Parquet import

hardwood-core declares zstd-jni as optional, so ZSTD-compressed Parquet
files failed at runtime with "required library not found". Declaring it
explicitly in vortex-parquet pulls it in; vortex-cli also lists it so
the shade plugin bundles the native classes into the uber-jar.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: dfa1

cli/pom.xml

@@ -37,6 +37,13 @@
 			<groupId>io.airlift</groupId>
 			<artifactId>aircompressor-v3</artifactId>
 		</dependency>
+		<dependency>
+			<!-- Required by hardwood-core (via vortex-parquet) for ZSTD-compressed
+			     Parquet files; listed here explicitly so the shade plugin bundles
+			     the native classes into the uber-jar. -->
+			<groupId>com.github.luben</groupId>
+			<artifactId>zstd-jni</artifactId>
+		</dependency>
 		<dependency>
 			<!-- ImportCommand calls {@code options.writeOptions().allowedCascading()} via the
 			     csv / parquet importers' API surface; that transitively reaches

parquet/pom.xml

@@ -22,6 +22,12 @@
 			<groupId>dev.hardwood</groupId>
 			<artifactId>hardwood-core</artifactId>
 		</dependency>
+		<dependency>
+			<!-- Required by hardwood-core for ZSTD-compressed Parquet files;
+			     declared as optional upstream so we must pull it in explicitly. -->
+			<groupId>com.github.luben</groupId>
+			<artifactId>zstd-jni</artifactId>
+		</dependency>
 		<!-- testing -->
 		<dependency>
 			<groupId>org.junit.jupiter</groupId>