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>

docs/adr/0033-halkyon-todo.md

@@ -621,7 +621,31 @@ The developer's review of 4 Nov 2026, again beside Todoist's screens.
     nearest address names the spot, and places to go to are listed below it (Threema's).
     Two lookups, as a plain one finds the eight nearest house numbers alone; the second
     asks for shops, amenities, tourism and leisure. Further out than zoom 13 the pin stands
-    for no spot and nothing is asked. `PlaceSearchGateway` is the seam:
+    for no spot and nothing is asked. On the developer's trial of the first build
+    (5 Nov 2026) the map stopped changing size with what is around it: below a medium
+    width a sheet of fixed height (42 % of the screen, as Threema's) sits under the map and
+    is pulled up over it for the whole list, the map dimming and a bar coming in above it
+    (back or a place chosen lowers it); from a medium width on, a landscape phone too, it
+    is a pane beside the map, Todo's `SidePane`. The search is a screen of its own
+    (Threema's), as the keyboard left the map no room: name, what it is and where it lies,
+    the distance on the right. What it is comes from OpenStreetMap's value, named in the
+    app's language where `locationKind` knows it, nothing otherwise rather than English
+    tags in a German list, and it is never kept. The address stays beside it, Threema
+    showing the kind alone but two EDEKAs needing the street. A compass under the bar turns
+    the map to north, and my position keeps a closer zoom than a place's 15. Two fingers do
+    what shows first, zooming from 0.15 of a level or a turn of 15 degrees (flutter_map's gesture
+    race, off by default, turned the map on every pinch; its 0.5 felt like lag), and the pin's shadow lies on the map's middle,
+    so that the phone's position sits under it. A look around that fails says so, the
+    spot staying a pinned place, as it reads otherwise as a place with nothing around,
+    with Try again. It stays automatic, a button being a tap more in the usual case, but
+    asks little (komoot's public Photon answered 503 to a person moving a map about, then
+    refused connections, and an instance counts each among a person's 60 searches a
+    minute): 800 ms after the map stopped, one question at a time and then the latest spot,
+    nothing for a spot within 25 m or 12 pixels of one answered, the 16 latest answers
+    being kept, so that zooming asks nothing, and nothing for 30 seconds after a failure. OpenFreeMap's
+    styles name themselves nothing and vector_map_tiles keeps the tiles it draws on the
+    device under that name, so each is given its own, or the dark theme got the light
+    theme's tiles. `PlaceSearchGateway` is the seam:
     `TodoDependencies.places` is the instance's search, or `PublicPhotonGateway` to
     komoot's public Photon, in a debug build asked for it alone
     (`--dart-define=TODO_PUBLIC_PHOTON=true`), with a generic User-Agent and no personal