Merge feat/voice-geometry onto main

Both stack parents (#837, #842) are on main, so the voice geometry branch
now builds on main directly. Conflict resolutions keep main's behaviour and
add the geometry work on top: osm_query gating on every provider, restored
admin identity for Nominatim outlines, merged analyst follow-up memory, and
the cancelled Globe View reset instruction ahead of the generic cancellation.

server/providers/overpass.js

@@ -22,6 +22,7 @@ import {
   overpassNotConfigured,
 } from './overpass/transport.js';
 import { installRouteMiddleware } from './places/routes.js';
+import { installOsmFeaturesRoute } from './overpass/osmFeaturesRoute.js';
 
 /** @type {Map<string,Promise>} In-flight Overpass requests keyed by normalized query body. */
 const _overpassInFlight = new Map();
@@ -225,6 +226,7 @@ function overpassProxy({ routing = {} } = {}) {
     });
 
     installRouteMiddleware(server.middlewares, routing);
+    installOsmFeaturesRoute(server.middlewares);
   };
   return {
     name: 'overpass-proxy',