chore: sync __version__ stamp to 2026.8.17.1; drop dead release stamper

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: 2 people

autoarray/__init__.py

@@ -107,7 +107,10 @@
 
 conf.instance.register(__file__)
 
-__version__ = "2026.7.23.1"
+# Last manual sync of the source stamp. Release wheels are stamped at build
+# time and the git tag is the release truth — deliberately never bumped per
+# release (PyAutoBuild#118/#120).
+__version__ = "2026.8.17.1"
 
 # ---------------------------------------------------------------------------
 # Public re-export of the autonerves configuration / serialization surface.