feat(todo): the map keeps its size, the search a screen of its own (ADR 0033, D32)

From the developer's trial of the picker. Below a medium width a sheet
of fixed height sits under the map, whatever is around the pin, and is
pulled up over it for the whole list, as Threema's; a landscape phone or
a wider window has it as a pane beside the map. The search opens its own
screen: name, what it is, where it lies and how far. A compass under the
bar turns the map to north, and my position no longer zooms out.

A pinch only zooms unless the fingers turn first, the pin's shadow lies
on the map's middle, and a look around that failed says so, with Try again. It asks
little: after the map rested, one at a time, nothing for a spot answered
or by zooming, and nothing for 30 seconds after a failure, as komoot's
Photon throttled a person moving the map about.

Fixes the wrong map for the theme: OpenFreeMap's styles name themselves
nothing and the tile cache goes by that name, so a theme got the other's
tiles (seen on an emulator, both ways); each now has its own name.

Whats-New: The location map keeps its size, the list of places pulls up over it, and search opens its own screen with kinds and distances.
Whats-New-De: Die Ortskarte behält ihre Größe, die Ortsliste lässt sich über sie ziehen, und die Suche öffnet sich als eigene Seite mit Art und Entfernung.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>

apps/todo/halkyon_todo_flutter/lib/l10n/app_de.arb

@@ -287,6 +287,11 @@
   "locationSearchFailed": "Die Suche hat nicht geklappt. Versuch es noch einmal.",
   "locationNoResults": "Nichts gefunden",
   "locationRecent": "Zuletzt verwendet",
+  "locationNearbyFailed": "Die Umgebung ließ sich nicht abfragen",
+  "locationTryAgain": "Nochmal versuchen",
+  "locationPickHint": "Zoome hinein und schiebe die Karte auf den Ort",
+  "locationNorth": "Nach Norden ausrichten",
+  "locationKind": "{kind, select, city{Stadt} town{Stadt} village{Dorf} hamlet{Weiler} isolated_dwelling{Einzelsiedlung} locality{Flurname} suburb{Stadtteil} neighbourhood{Viertel} residential{Straße} house{Adresse} supermarket{Supermarkt} convenience{Laden} bakery{Bäckerei} butcher{Metzgerei} chemist{Drogerie} pharmacy{Apotheke} doctors{Arztpraxis} dentist{Zahnarztpraxis} hospital{Krankenhaus} restaurant{Restaurant} cafe{Café} fast_food{Imbiss} bar{Bar} pub{Kneipe} fuel{Tankstelle} bank{Bank} post_office{Post} school{Schule} kindergarten{Kindergarten} library{Bibliothek} station{Bahnhof} bus_stop{Bushaltestelle} hotel{Hotel} park{Park} other{}}",
   "locationNearby": "Oder einen Ort in der Nähe wählen",
   "locationZoomIn": "Vergrößern",
   "locationZoomOut": "Verkleinern",