RAGProof 1.0.0

release: version 1.0.0

docs: document the ci gate and record phase 6 progress

docs: document robustness metrics and record phase 5 progress

docs: document dataset generation and record phase 4 progress

docs: document generation metrics and record phase 3 progress

docs: define metric computations and record phase 2 progress

chore: normalize line endings

chore: scaffold packaging, lint config and ci workflows