Module conflict_detector 

Conflict detection for generated files

Detects file conflicts before writing and computes diffs between old and new content. Implements requirements:

• Requirement 1.5: Detect conflicts when generated files would overwrite existing files
• Requirement 4.1: Compute diffs between old and new content

Structs

ConflictDetector

Detects file conflicts before writing

DiffLine

A single line in a diff

FileConflictInfo

Information about a file conflict

FileDiff

Represents a diff between two file versions