chore: bump version to 1.0.0

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

Author: feanil

setup.py

@@ -3,7 +3,7 @@
 
 setup(
     name='xqueue_watcher',
-    version='0.4',
+    version='1.0.0',
     description='XQueue Pull Grader',
     packages=[
         'grader_support',