Phase 2: 10-icon menu ring

Rotating ring modeled after the watch Controls menu: UP/DOWN spin,
START/STOP selects. Selection point sits at −30° (≈ 2 o'clock) so it
lines up with the physical enter button on 5-button round Garmins.
Icons are rasterized at 80×80 with automaticPalette="false" and
scaled via drawBitmap2 to stay crisp at any display resolution. Long
German compounds ("Einsatzbeginn", "Beweismittel", "Letzten löschen")
wrap to two lines via a Config array so the center label never
overlaps the surrounding icons. Selected index is persisted in
Application.Storage and restored on next launch.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

resources/drawables/icon_evidence.svg

@@ -1,4 +1,4 @@
-<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg">
+<svg width="80" height="80" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg">
   <circle cx="20" cy="20" r="18" fill="#00E5E5"/>
   <rect x="8" y="14" width="24" height="16" rx="2" fill="#000000"/>
   <rect x="15" y="11" width="10" height="4" fill="#000000"/>