chore: bump to next development version (#385)

This PR updates the project to the next development version after the
release.

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: soul2zimate <1904517+soul2zimate@users.noreply.github.com>

Author: github-actions[bot]

pom.xml

@@ -5,7 +5,7 @@
 
   <groupId>io.github.guacsec</groupId>
   <artifactId>trustify-da-java-client</artifactId>
-  <version>0.0.15-SNAPSHOT</version>
+  <version>0.0.16-SNAPSHOT</version>
   <name>Trustify DA Java Client</name>
   <description>Trustify DA Java Client</description>
   <url>https://github.com/guacsec/trustify-da-java-client#readme</url>