fix: Distinguish between tracks with the same title but different

[jostyee]

track_ids

Description

Some albums have multiple tracks that sharing the same title. For example Cats has two tracks call Memory, which are totally different (1min vs 5min). Koito treats them as a same recording, this PR is to split them as different ones.

Related Issue(s)

Following up #247

Type of Change

• [ √] Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update

How Has This Been Tested?

• Unit Tests
• [ √] Manual Testing (please describe steps)

Checklist

• [ √] I have performed a self-review of my own code
• [√ ] I have made corresponding changes to the documentation
• [ √] I have ensured my changes generate no new warnings

AI/LLM Usage

• I disclose that XX% of the code in this PR is written by an LLM. (please estimate)
• I fully understand all changes made by LLM-generated code.
• [√ ] I have not and will not use an LLM to write any part of this PR description or PR comments.

Screenshots (if applicable)