fix(data): correctly decrypt 0 length lst files

fix: rename language en to uk

feat(data): make info and language service asynchronous

docs: add missing nosfile documentation

feat(data): return correct message with file not found in archive

feat(data): add .nos files parsing support

feat(data): add support for retrieving language encodings

feat(data): allow filling translatable strings with translated string

fix(data): change czech language to correct string

feat(data): add translatable string

feat(data): add correct information into infos

feat(data): add .NOS file readers

chore: remove chat commands from the solution

feat(data): add skeleton for NosTale data

chore: change nuget push to start only on new release

chore: update nuget push action to have the environment variable with publish nuget task

docs: add documentation for missing fields

docs: remove see converter from packet tests

chore: update nuget push action to use ubuntu instead of windows

chore: update nuget push action to pack into nuget directory