* Add access to root node when error occurs during mapping ([54f608](https://github.com/romm/Valinor/commit/54f608e5b1a4bbd508246c063a3e79df48c1ddeb))
* Allow mapping to any type ([b2e810](https://github.com/romm/Valinor/commit/b2e810e3ce997181b7cfcc96d2bccb9c56a5bdd8))
* Allow object builder to yield arguments without source ([8a7414](https://github.com/romm/Valinor/commit/8a74147d4c1f78696049c2dfb9acf979ef6e4689))
* Wrap node messages in proper class ([a805ba](https://github.com/romm/Valinor/commit/a805ba0442f9ac8dd6b2499426ffa6fcb190d4be))
### Features
* Introduce automatic union of objects inferring during mapping ([79d7c2](https://github.com/romm/Valinor/commit/79d7c266ecabc069b11120338ae1e62a8f3dca97))
* Introduce helper class `MessageMapFormatter` ([ddf69e](https://github.com/romm/Valinor/commit/ddf69efaaa4eeab87126bdc7f43b92d5faa06f46))
* Introduce helper class `MessagesFlattener` ([a97b40](https://github.com/romm/Valinor/commit/a97b406154fa5bccc2f874634ed24af69401cd4a))
* Introduce helper `NodeTraverser` for recursive operations on nodes ([cc1bc6](https://github.com/romm/Valinor/commit/cc1bc66bbece7f79dfec093e33e96d3e31bca4e9))
* Treat forbidden mixed type as invalid type ([36bd36](https://github.com/romm/Valinor/commit/36bd3638c8e48d2c43d247991b8d2055e8ab56bb))
* Treat union type resolving error as message ([e834cd](https://github.com/romm/Valinor/commit/e834cdc5d3384d4295582f8d602b5da5f656e83a))
* Use locked package versions for quality assurance workflow ([626f13](https://github.com/romm/Valinor/commit/626f135eee5b4954845e954d567babd58f6ca51b))
### Other
* Ignore changelog configuration file in git export ([85a6a4](https://github.com/romm/Valinor/commit/85a6a49ce20b96f2e023a7e824b8085ea198fd39))
* Raise PHPStan version ([0144bf](https://github.com/romm/Valinor/commit/0144bf084a4883ecbdb65155a05b2ea90e7fca61))
* Move exceptions to more specific folder ([185edf](https://github.com/romm/Valinor/commit/185edf60534391475da4d90a4fec4bab58c9e1c8))
* Rename `GenericAssignerLexer` to `TypeAliasLexer` ([680941](https://github.com/romm/Valinor/commit/680941687b5e0488eebbfc4372162c25fab34bcb))
* Use `marcocesarato/php-conventional-changelog` for changelog ([178aa9](https://github.com/romm/Valinor/commit/178aa97687bd1b2de1c21a57b20476629d2de748))