docs(changelog): credit the voice geometry entries to their commit author

CHANGELOG.md

@@ -9,16 +9,16 @@
   <landmark>" outlines the mapped area enclosing it, or a 250 m buffer marked
   approximate. `analyst_query` counts inside an area, the area you drew or an
   outline on the map, and `find_imagery` shows the best recent acquisition for
-  an area, the view or the spot under the pointer (bilawalsidhu, #846).
+  an area, the view or the spot under the pointer (manjunath22466, #846).
 
 - `osm_query` ("hospitals in Kathmandu") lists places of one kind into a
   session-only OSM Places layer. It is offered only when `OVERPASS_UPSTREAMS`
   is set, and `/api/osm/features` refuses before fetching otherwise; public
-  Nominatim is never used for it (bilawalsidhu, #846).
+  Nominatim is never used for it (manjunath22466, #846).
 
 - Analyst counts that combine flights, military aircraft and local ADS-B are
   named "aircraft". Follow-ups keep the displayed scope and the loaded-data
-  caveat until a new scope replaces them (bilawalsidhu, #846).
+  caveat until a new scope replaces them (manjunath22466, #846).
 
 ## [0.3.0] — 2026-10-27 — Street Level, On Your Phone, in Your Language