Dictdatabase

- Added lock timestamp refresh mechanism so that there is no hard cutoff how long a lock can be held

What's Changed
* Keep alive lock thread by mkrd in https://github.com/mkrd/DictDataBase/pull/57


**Full Changelog**: https://github.com/mkrd/DictDataBase/compare/v2.4.6...v2.5.0

What's Changed
* Feature: os_touch - Ensure that entire folder structure exists by PeterSR in https://github.com/mkrd/DictDataBase/pull/56

New Contributors
* PeterSR made their first contribution in https://github.com/mkrd/DictDataBase/pull/56

**Full Changelog**: https://github.com/mkrd/DictDataBase/compare/v2.4.5...v2.4.6

What's Changed
* tests: use `tmp_path` fixture to isolate files by BoboTiG in https://github.com/mkrd/DictDataBase/pull/53
* Update codecov badge by github-actions in https://github.com/mkrd/DictDataBase/pull/54

New Contributors
* BoboTiG made their first contribution in https://github.com/mkrd/DictDataBase/pull/53
* github-actions made their first contribution in https://github.com/mkrd/DictDataBase/pull/54

**Full Changelog**: https://github.com/mkrd/DictDataBase/compare/v2.4.4...v2.4.5

- Partial key lookup now only considers root level keys

- Fix minor typehint inaccuracy

- Update orjson to v3.8.5 for faster serialization
- Faster locking under heavy concurrent load due to optimized file system access