[antonisloukis]

Summary

Adds persistent RunbookProof scan configuration through .runbookproof.toml.

Changes

• Automatically loads .runbookproof.toml from the current directory
• Added --config PATH for selecting a custom configuration file
• Added support for [scan].ignore_rules
• Combines configuration rules with CLI --ignore-rule values
• Normalizes configuration rule IDs case-insensitively
• Validates configured rule IDs
• Reports missing explicit configuration files
• Reports malformed TOML
• Validates configuration table and value types
• Returns exit code 2 for configuration errors
• Updated the README with configuration examples
• Removed the completed configuration item from the roadmap
• Added focused configuration-file tests

Configuration example

[scan]
ignore_rules = [
  "RBP-AZURE-001",
  "RBP-AWS-002",
]