Configuration and data paths

Derived data defaults to ~/.local/share/rogrep and configuration to ~/.config/rogrep/config.toml. Set ROGREP_DATA_DIR to relocate derived indexes. Run rogrep doctor after changing discovery or paths. Source rollout stores are read-only and remain the durable truth.

The browser workbench defaults can be changed without storing an access token:

[web]
host = "127.0.0.1"
port = 4747
refresh_interval_ms = 1000
open_browser = true

rogrep web flags override these values. Token precedence is --token, then ROGREP_WEB_TOKEN, then a cryptographically random token for that launch. A refresh interval must be at least 250ms.