Release v1.12.1 · MarcoPorcellato/matryca-plumber

[1.12.1] - 2026-06-29

Contributor hygiene & v2.0 preparation index (documentation-only patch)

Clean Code & Clean Architecture SSOT — docs/CLEAN_CODE_ARCHITECTURE.md maps Uncle Bob's dependency rule, SOLID, and Clean Code practices to src/graph/, use cases, and adapters; cross-links ARCHITECTURE.md and CONTRIBUTING.md.
Cursor rule 12-clean-code-architecture — on-request repo-wide boundaries, env_parse DI, graph layer tests; indexed in AGENTS.md and .cursorrules.
Tier F good-first backlog — six Clean Code slices (#168–#173); scripts/populate_gfi_tier_f.sh; label clean-code; blueprints in good_first_issues_blueprints.md.
v2.0 preparation index — docs/roadmaps/ROADMAP_V2_PREPARATION.md (five phases, Safe-Sync, semver rollout); phase issues #174–#178; slices #179–#186; v2_preparation_blueprints.md; docs/openspec/biological-memory.md; scripts/populate_v2_preparation.sh; Epic #20 bodies refreshed.