What's Changed
* Add Thai word list from Volubilis dictionary by konbraphat51 in https://github.com/PyThaiNLP/pythainlp/pull/870
* Add Thai word list from Thai Wikipedia titles by konbraphat51 in https://github.com/PyThaiNLP/pythainlp/pull/869
* switch PyThaiNLP source code to SPDX license ID by pavaris-pm in https://github.com/PyThaiNLP/pythainlp/pull/876
* Add pythainlp.util.to_idn by wannaphong in https://github.com/PyThaiNLP/pythainlp/pull/875
* Update Git Actions versions by bact in https://github.com/PyThaiNLP/pythainlp/pull/878
* Fix ruff args in workflow by bact in https://github.com/PyThaiNLP/pythainlp/pull/880
* Revise ruff args in workflow by bact in https://github.com/PyThaiNLP/pythainlp/pull/881
* Add Thai word list from ICU BreakIterator dictionary by pavaris-pm in https://github.com/PyThaiNLP/pythainlp/pull/879
* Rename Volubilis/Wikipedia corpus function names for consistency / Fix types by bact in https://github.com/PyThaiNLP/pythainlp/pull/882
* Fix coref return type and add fallback by bact in https://github.com/PyThaiNLP/pythainlp/pull/883
* Fix wrong/incompatible types, code readability by bact in https://github.com/PyThaiNLP/pythainlp/pull/884
* Bump protobuf from 3.20 to 3.20.2 by dependabot in https://github.com/PyThaiNLP/pythainlp/pull/885
* Add license info to /tests and README_TH.md by bact in https://github.com/PyThaiNLP/pythainlp/pull/886
* Add PhayaThaiBERT engine with new features [WIP] by pavaris-pm in https://github.com/PyThaiNLP/pythainlp/pull/873
* phayathaibert, khavee, parse: Code clean up by bact in https://github.com/PyThaiNLP/pythainlp/pull/889
* Add pythainlp.corpus.find_synonyms by wannaphong in https://github.com/PyThaiNLP/pythainlp/pull/890
* ruff: docstring-code-format = true by bact in https://github.com/PyThaiNLP/pythainlp/pull/892
* Add pythainlp.util.morse by wannaphong in https://github.com/PyThaiNLP/pythainlp/pull/891
**Full Changelog**: https://github.com/PyThaiNLP/pythainlp/compare/v5.0.0-dev0...v5.0.0-dev1