fix(parser): Chinese movie name in brackets parsed as release group

[Starosdev]

Bug Report

Upstream: Radarr#7675

Environment

• Affected: Production
• Component: Backend / Parser

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Description

Chinese movie names enclosed in brackets are erroneously parsed as the release group instead of being recognized as part of the title.

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Acceptance Criteria

• CJK characters in brackets are not mistaken for release group
• Actual release groups still parse correctly