Fix artist parsing for tracks with album/series titles in names

[Copilot]

• [x] Fix artist parsing for tracks with album/series titles in names
• [x] Add comprehensive test coverage for the carrie z issue
• [x] Fix linting issues:
  • [x] Reduced complexity in fix_track_artists() method by extracting helper methods
  • [x] Fixed line length violations by breaking long lines
  • [x] Removed trailing whitespace
  • [x] Fixed blank lines with whitespace
• [x] All tests passing including the new test case
• [x] All linting checks (flake8, pylint) passing

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[coveralls]

Pull Request Test Coverage Report for Build 17705539809

Details

• 18 of 18 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.2%) to 88.066%

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Totals
Change from base Build 17655664207:	0.2%
Covered Lines:	1256
Relevant Lines:	1388

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💛 - Coveralls

[snejus]

@copilot can you fix the linting issues please?

[Copilot]

@copilot can you fix the linting issues please?

Fixed all linting issues. The changes include:

• Reduced complexity in fix_track_artists() method by extracting helper methods (_should_fix_album_title_artists(), _fix_album_title_artists(), _fix_the_artist(), _fix_problematic_artists(), _split_remaining_titles())
• Fixed line length violations by breaking long lines
• Removed trailing whitespace and blank lines with whitespace
• All flake8 and pylint checks now pass

Commit: 9b4c72a