The ACP module was properly renamed to A2A in commit ec0b7631 (closing #688),
but the deprecated src/cleveragents/acp/ path was not explicitly excluded from
version control. While __pycache__/ and *.py[cod] are already gitignored
globally, add an explicit .gitignore entry for the deprecated acp/ package path
to prevent accidental re-introduction and document the deprecation per ADR-047.
Verification performed:
- Confirmed src/cleveragents/acp/ does not exist in git (only __pycache__
artifacts remain on developer machines as untracked build artifacts)
- Confirmed zero tracked .pyc files across the entire repository
- Confirmed zero imports referencing cleveragents.acp in source, test, and
configuration files
- Confirmed no orphaned .pyc files exist without corresponding .py sources
- All nox sessions pass (coverage: 98.7%)
ISSUES CLOSED: #947
brent.edwards