fix(voice): localize the area, imagery and OSM cards and tidy OSM Places

From review:
- Card lines the actions write in English (area basis, part counts, merged
  duplicates, OSM caveats, the imagery window) are shown in the UI
  language through the analyst card's note path; the model still gets the
  English. One OSM place reads "1 hospital".
- Same-named clarification choices show their region code (WA, DC).
- OSM Places shows as unavailable once the server says no Overpass is
  configured, and its points are depth-tested past 2.5 km so they never
  show through the globe.
- find_imagery puts the operator's sources and mode back when a box is
  refused, and a voice search cancelled mid-flight leaves "Search
  cancelled" instead of an empty strip.
- The README lists OSM Places with the other Utilities.

src/i18n/locales/ar.json

@@ -3270,5 +3270,39 @@
   "Searching imagery catalog": "جارٍ البحث في فهرس الصور",
   "Loading imagery": "جارٍ تحميل الصور",
   "Searching OpenStreetMap": "جارٍ البحث في OpenStreetMap",
-  "voice area|Area": "منطقة"
+  "voice area|Area": "منطقة",
+  "buffer sized to the place": "منطقة تقريبية بحجم المكان",
+  "enclosing mapped area": "المنطقة المرسومة المحيطة",
+  "the map was cleared while looking it up": "مُسحت الخريطة أثناء البحث",
+  "OpenStreetMap coverage varies by place": "تختلف تغطية OpenStreetMap من مكان لآخر",
+  "the catalog covers the last 30 days": "يغطي الفهرس آخر 30 يومًا",
+  "there are more": "هناك المزيد",
+  "{radius} m around the landmark": "{radius} م حول المعلم",
+  "{count} parts": {
+    "few": "الأجزاء: {count}",
+    "many": "الأجزاء: {count}",
+    "one": "الأجزاء: {count}",
+    "other": "الأجزاء: {count}",
+    "two": "الأجزاء: {count}",
+    "zero": "الأجزاء: {count}"
+  },
+  "{drawn} of {total} parts drawn": {
+    "few": "الأجزاء المرسومة: {drawn} من {total}",
+    "many": "الأجزاء المرسومة: {drawn} من {total}",
+    "one": "الأجزاء المرسومة: {drawn} من {total}",
+    "other": "الأجزاء المرسومة: {drawn} من {total}",
+    "two": "الأجزاء المرسومة: {drawn} من {total}",
+    "zero": "الأجزاء المرسومة: {drawn} من {total}"
+  },
+  "{count} duplicate mappings merged": {
+    "few": "التكرارات المدمجة: {count}",
+    "many": "التكرارات المدمجة: {count}",
+    "one": "التكرارات المدمجة: {count}",
+    "other": "التكرارات المدمجة: {count}",
+    "two": "التكرارات المدمجة: {count}",
+    "zero": "التكرارات المدمجة: {count}"
+  },
+  "listed the first {limit}": "عُرض أول {limit}",
+  "counted over the bounding box of {area}, not its outline": "عُدّ ضمن المستطيل المحيط ({area})، لا ضمن الحدود",
+  "Search cancelled": "أُلغي البحث"
 }