Fix tests and checks

.github/workflows/python-package.yml

mypy.ini

poetry.lock

pyproject.toml

sziszapangma/core/alignment/alignment_calculator.py

sziszapangma/core/alignment/alignment_classic_calculator.py

...zapangma/core/alignment/alignment_embedding_calculator.py

sziszapangma/core/alignment/alignment_processing_step.py

sziszapangma/core/alignment/alignment_step.py

sziszapangma/core/alignment/alignment_util.py

sziszapangma/core/alignment/distance_matrix_calculator.py

sziszapangma/core/alignment/word.py

...zapangma/core/transformer/cached_embedding_transformer.py

sziszapangma/core/transformer/embedding_transformer.py

...pangma/core/transformer/fasttext_embedding_transformer.py

sziszapangma/core/wer/span.py

sziszapangma/integration/asr_processor.py

sziszapangma/integration/gold_transcript_processor.py

sziszapangma/integration/mapper/alignment_step_mapper.py

sziszapangma/integration/mapper/step_words_mapper.py