Fixes: 1) None;
Extra: 1) Removed the entire "geo" module, including migrations, model definitions, admin configurations, utilities, documentation, templates, translations, and related files. Moved functionality to "core".
Fixes: 1) Add missing sys import in caches.py; 2) Ensure CACHEOPS_REDIS is only declared when CACHEOPS_ENABLED is True;
Extra: 1) Formatting and cleanup for readability in settings and auto-resolve methods; 2) Rearrange cacheops import in base settings;