Added --yes/-y flag to the agents init CLI command to support non-interactive
initialization as specified in the documentation. When --yes is passed, all
interactive prompts are skipped and default values are applied. The command
produces the expected initialization summary output including data directory,
config file, database, and created directories.
The flag was added to both the top-level "agents init" command in main.py and
the "agents project init" subcommand in project.py. Both delegate to the shared
init_command() function which now accepts a yes parameter and produces
spec-aligned Rich panel output (Data Dir, Config, Database, Directories) with
the "Initialized (non-interactive)" status message when yes=True. When
yes=False (default), existing interactive behavior is preserved unchanged.
ISSUES CLOSED: #522
freemo