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/ui/sceneSharing.js

@@ -87,11 +87,8 @@ export function createSceneDialog(title, onClose) {
   }
   /**
    * The browser draws a file input's button and "no file" text in its own
-   * language. Keep the native input itself as the whole control — stretched
-   * over the row below, fully transparent — so clicking, keyboard focus and
-   * dropping files or folders from the desktop all stay native (a shrunken
-   * input would only accept drops on its own 1 px), and draw a translated
-   * button and selection line underneath it.
+   * language. Stretch the native input, transparent, over the whole row (so
+   * click, focus and drops stay native) and draw translated text under it.
    */
   function fileChooser(wrapper, node) {
     wrapper.style.position = 'relative';