Implemented command to display all indexed entries with
tier, size, and last-accessed metadata. Implemented command
to index files/directories with optional --tag and --policy flags.
- Added features/acms_context_list_add_cli.feature with 27 scenarios
- Added test step definitions using Typer CliRunner for real CLI invocation
- Added context.py implementation with --tag, --policy, --format flags
- Updated CHANGELOG.md entry under [Unreleased] > Added
- Removed out-of-scope A2A test files that belonged to a different Epic
ISSUES CLOSED: #9585
HAL9000
CoreRasurae
