i18n: fix the LGTM review findings and tidy the branch texts

- i18n scanner: lastError sink, no false sinks on defaults and ternaries
- shared src/i18n/marker.js for modules that only mark strings
- wind field messages move to wind/fields.js; CITY_POIS imports from cityPois.js
- drop review IDs, change history and stale references from comments and docs

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/layers/launches/model.js

@@ -1,6 +1,13 @@
 import * as Cesium from 'cesium';
+import { msg } from '../../i18n/index.js';
 import { WINDOW_DAYS } from './policy.js';
 
+/**
+ * Fallback when Launch Library sends no status. English in the record
+ * (launchStatusAllowsOrbit, analyst records); the mission panel translates it.
+ */
+export const UNKNOWN_LAUNCH_STATUS = msg('Unknown');
+
 export function createModel({ state: layerState, services, parts, source }) {
   function finiteCoordinate(value) {
     const number = Number(value);
@@ -192,8 +199,7 @@ export function createModel({ state: layerState, services, parts, source }) {
             launch.id || launch.slug || launch.name || `launch-${date}`,
           ),
           name: launch.name || 'Unnamed launch',
-          // i18n-ignore: Launch Library status names are provider data, shown as sent
-          status: launch.status?.name || 'Unknown',
+          status: launch.status?.name || UNKNOWN_LAUNCH_STATUS,
           launchTime: Number.isFinite(date)
             ? new Date(date).toISOString()
             : null,