Bump @linearb/gitstream-core to 2.1.283

[linearbci]

✨ PR Description

Purpose: Add Git blame ignore revisions file support with fallback handling for invalid entries in blame calculations.

Main changes:

• Implemented file detection and conditional flag in GIT_BLAME command
• Added fallback logic to retry blame commands without ignore-revs on related errors with detailed logging
• Enhanced and functions with subshell execution and error pattern detection

CHANGELOG

✨ New Features

• Git blame now automatically respects file when available for accurate contributor attribution

🔧 Improvements

• Blame calculation gracefully falls back when ignore-revs file contains invalid entries, ensuring commands succeed

Generated by LinearB AI and added by gitStream.
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[orca-security-us]

Orca Security Scan Summary

Status	Check	Issues by priority
Passed	Infrastructure as Code	0   0   0   0	View in Orca
Passed	OSS Licenses	0   0   0   0	View in Orca
Passed	SAST	0   0   0   0	View in Orca
Passed	Secrets	0   0   0   0	View in Orca
Passed	Vulnerabilities	0   0   0   0	View in Orca

[yeelali14]

LGTM