Removed unused internal code left over from earlier changes, reducing maintenance overhead and keeping the platform codebase cleaner. A related cache key was also corrected to better account for generated asset output, helping avoid inconsistent results in edge cases.

Cleanup some code following 8cc066173dfb61bd95b8e1f0716f71f4e251810a

This update cleans up core environment handling used across Odoo, reducing technical complexity behind the scenes. It affects several apps and services but is mainly an internal improvement intended to make future maintenance and reliability better without changing day-to-day user workflows.

Description of the issue/feature this PR addresses:

Current behavior before PR:

Desired behavior after PR is merged:




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