pom: change group id to org.extism.sdk, version to 999-SNAPSHOT

Signed-off-by: Edoardo Vacchi <evacchi@users.noreply.github.com>

pom.xml

@@ -3,9 +3,9 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.extism</groupId>
+  <groupId>org.extism.sdk</groupId>
   <artifactId>chicory-sdk</artifactId>
-  <version>1.0-SNAPSHOT</version>
+  <version>999-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>chicory-sdk</name>
@@ -53,7 +53,7 @@
     <repository>
       <id>ossrh</id>
       <name>Central Repository OSSRH</name>
-      <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+      <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
     </repository>
   </distributionManagement>