groove-admin-config

Outcome

.groove/index.md is created or updated with values confirmed by the user. The git strategy is applied immediately. User is ready to run /groove-admin-install.

Acceptance Criteria

• .groove/index.md exists with all config keys populated
• Each key was either confirmed by the user or accepted as default
• Git strategy is applied (.groove/.gitignore written) before exiting
• User is shown a summary of the final config and told to run /groove-admin-install

Steps

If --defaults is passed: skip all prompts, apply all defaults, and proceed directly to writing the config (step 1 of "After all keys are confirmed"). Report the defaults being applied.