fix(parser): resolution in brackets parsed as release group

[Starosdev]

Bug Report

Upstream: Radarr#7707 (confirmed)

Environment

• Affected: Production
• Component: Backend / Parser

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Description

When resolution info (e.g., "1080p") appears in brackets, the parser incorrectly identifies it as a release group instead of resolution metadata.

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Acceptance Criteria

• Resolution in brackets is parsed as resolution, not release group
• Actual release groups in brackets still parse correctly