Archives a completed feature to {RP1_ROOT}/work/archives/features/
/plugin marketplace add rp1-run/rp1/plugin install rp1-run-rp1-dev-plugins-dev-2@rp1-run/rp1feature-id# Feature Archive - Archive Completed Features
Archives a completed feature's documentation from the active features directory to the archives directory.
## Usage
**Parameters**:
- `feature-id` (required): The feature identifier to archive
**Examples**:
## Behavior
- Moves `{RP1_ROOT}/work/features/<feature-id>/` to `{RP1_ROOT}/work/archives/features/<feature-id>/`
- Creates the archives/features/ directory if it doesn't exist
- If an archive with the same ID exists, appends a timestamp suffix
- Validates the feature has documentation before archiving
## Execution
Use the Task to...