Added a location block to the data package

docs/config.md

@@ -51,6 +51,19 @@ config test suite.
 Timezone values may be IANA names, configured aliases such as `Chicago` and
 `Stl`, US timezone abbreviations, or UTC offsets such as `-5` and `+09:30`.
 
+### `location`
+
+`location` is descriptive prompt context included in briefing metadata and
+Scriptorium data packages. It does not select a Weather API endpoint or enable
+multiple configured forecast locations.
+
+- `id`: short local identifier. Default: `home`.
+- `name`: human-readable location name. Default: `Brentwood`.
+- `region`: broader forecast area context. Default: `St. Louis Metro`.
+
+The prompt-facing location object also includes `timezone`, derived from the
+effective `weather_api.timezone` after CLI overrides such as `--tz`.
+
 ### `missing_source`
 
 - `default`: missing-source behavior for optional sources. One of `error`, `warn`, or `none`. Default: `warn`.