What Happened
- The change introduces a single global settings flow for daemon/runtime configuration by adding the `brv settings` command group (list/get/set/reset), shared validation plus persistence, and corresponding TUI/Web UI settings surfaces so config is handled consistently instead of through fragmented paths.
- The change introduces a single global settings flow for daemon/runtime configuration by adding the `brv settings` command group (list/get/set/reset), shared validation plus persistence, and corresponding TUI/Web UI settings surfaces so config is handled consistently instead of through fragmented paths.
- 1 evidence item attached for review.