* switch logging from raw file format to zstd compressed files
* more zst suffix
* compress bootlog
* remove class RawFile
* Optimize ZstdFileWriter by adding input caching
* use ZSTD_compressStream2
* cleanup
* LOG_COMPRESSION_LEVEL=10
* space
* add zst suffix to LOGS_SIZE_RATE
* bootlog: remove timestamp from filename
* revert route
* test
* revert that
* fix loggerd test
old-commit-hash: 25043410705f2a7a275e69ec513c8889465d4ba3