r2024.03.12-389
* Dependencies: swap Cachex for ConCache * Implement Cache adapter wrapping ConCache * Implement cache stats tracker, for metrics * Use Cache.Adapter in Plausible.Cache Marking the test as not slow anymore * Use Cache Adapter when tracking sessions * Use Cache Adapter for UA parsing * Rename child identifiers - cachex is obsolete now * Test stats tracking * Update grafana metrics * Put all caches under common child specification * Try less * Shorten the function delegation path