Rewrite the module-level descriptions for all 28 Python files and remove the obsolete integration note from grok_register_ttk.py. Verified on Python 3.9 and Python 3.12.
Preserve local CPA success while surfacing hotload-copy warnings, retry transient DuckMail/YYDS message details, serialize pending recovery on target files, isolate optional NSFW failures, and restore main-module constant forwarding.