fix(ui): kiosk map animates again + paints on resize; gloss scoped; icons get intrinsic size

- NetworkMap3D: kiosks keep static PLACEMENT (the rAF-fragile intro was
  the blank-screen cause) but re-attach the half-rate ticker — the calm
  orbit is back; and measure() now renders explicitly when no ticker runs,
  so resizes repaint instead of leaving a stale/blank/mis-scaled
  projection (also fixes reduced-motion users on any screen).
- Gloss v3 scoped to .logo-gloss opt-in (screensaver, intro, login,
  splash tap-logo) — it had leaked onto every logo-gradient-border user,
  including the dashboard header, via AnimatedLogo's default border.
- normalize-app-icon.py output now carries intrinsic 512x512 dimensions:
  a viewBox-only SVG collapses to nothing in auto-sized tiles (the
  'transparent icon in My Apps' report); both app icons regenerated.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

scripts/normalize-app-icon.py

@@ -67,7 +67,7 @@ def main() -> int:
     inner = re.sub(r"^\s*<\?xml[^>]*\?>\s*", "", svg)
 
     out = (
-        f'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 {canvas:g} {canvas:g}">\n'
+        f'<svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 {canvas:g} {canvas:g}">\n'
         f'  <!-- normalized by scripts/normalize-app-icon.py: margin={args.margin:g} per side -->\n'
         f'  <svg x="{x:.3f}" y="{y:.3f}" width="{scale_w:.3f}" height="{scale_h:.3f}" '
         f'viewBox="{inner_viewbox}" preserveAspectRatio="xMidYMid meet">\n'