Merge branch 'lqs2-migration' into 'master'

tests/test_alsa_live_buffered.liq

tests/test_alsa_live_default.liq

tests/test_alsa_live_double_buffered.liq

tests/test_alsa_live_unbuffered.liq

tests/test_config.liq

tests/test_eval_source_type.liq

tests/test_eval_track_type.liq

tests/test_metadata_build.liq

tests/test_metadata_duration.liq

tests/test_metadata_fallback_folder.liq

tests/test_metadata_file.liq

tests/test_metadata_insert_merge.liq

tests/test_metadata_stream.liq

tests/test_parse_json.liq

tests/test_source.liq

tests/test_stream.liq