ignore Maven target directories in git

Stops local mvn output under tests fixtures from appearing as untracked noise.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: HumanBean17

.gitignore

@@ -11,6 +11,7 @@ ENV/
 
 # Packaging / build artifacts
 build/
+target/
 dist/
 *.egg-info/
 .eggs/