r2024.03.14-395
* Reapply "Replace caching engine (#3878)" (#3883) This reverts commit c5881cdc6ddc228a21dab473f30f65dc9e093688. * Ensure hit rate is tracked on `get_or_store` * Remove :wx and :observer * Remove unused deps * Use `:set` table type
* Reapply "Replace caching engine (#3878)" (#3883) This reverts commit c5881cdc6ddc228a21dab473f30f65dc9e093688. * Ensure hit rate is tracked on `get_or_store` * Remove :wx and :observer * Remove unused deps * Use `:set` table type