fix(area): accept "State of Texas" and "USA" as the units they name

resolve_area compared the spoken name with the unit's name literally, so
"State of Texas" (admin1) and "USA" or "UK" (country) were refused with
AREA_IDENTITY_MISMATCH although the bundled matcher found exactly those
units. Both identity checks, the bundled one and the outline ladder's, now
also accept the prefix forms and same-unit country aliases the matcher
reads, at the level they imply, so the level check still applies.
"Great Britain", "Britain", "America" and "Korea" still need their own
names, and the natural-region check stays literal.

src/voice/areaActions.js

@@ -21,7 +21,10 @@ import { createAreaStore, summarizeArea } from '../data/areaStore.js';
 import { createAreaResolver, foldLatinMarks } from '../data/areaResolver.js';
 import { circleRing, displayParts } from '../data/areaGeometry.js';
 import { findNaturalRegion } from '../data/naturalEarthRegions.js';
-import { findAdminCandidates as findBundledAdminCandidates } from '../data/adminBoundaries.js';
+import {
+  adminQueryIdentity,
+  findAdminCandidates as findBundledAdminCandidates,
+} from '../data/adminBoundaries.js';
 import {
   NATURAL_EARTH_CREDIT,
   US_CENSUS_CREDIT,
@@ -87,6 +90,16 @@ function administrativeIdentity(value) {
     .toLocaleLowerCase()
     .replace(/[^\p{L}\p{M}\p{N}]+/gu, ' ')
     .trim();
+  // Forms the administrative matcher reads as one unit's name: "State of
+  // Texas" is Texas at admin level 1, "USA" is United States of America.
+  const named = adminQueryIdentity(value);
+  if (named?.level === 'admin1')
+    return {
+      name: foldLatinMarks(normalized.replace(/^(?:the )?.+? of /, '')),
+      level: 'admin1',
+    };
+  if (named?.level === 'country')
+    return { name: foldLatinMarks(named.name), level: 'country' };
   const match = normalized.match(
     /\b(country|nation|province|state|region|zone|oblast|prefecture|canton|governorate|county|district|department)$/,
   );