feat(hud): render the Intel HUD from a store

IntelHUD no longer builds #intel-hud with innerHTML or writes its readouts
by id: it publishes its readouts, typing summary, REC blink, visibility,
layout variant and style colors through its publish option to the gev-hud
store, and the intel-hud application view renders them. The corners render
from mount so the panel layout controllers register them as obstacles.

The vessel layer presents the selected vessel's readout through
src/hudReadouts.js, which IntelHUD follows, instead of writing into the
HUD. The Cyber sonar state answers a HUD toggle from IntelHUD's visibility
rather than the class the view renders on its next update.

src/ui/cyberTheme.test.mjs

@@ -651,6 +651,7 @@ test('the Display selector, voice schema and final stylesheet expose Cyber', ()
   const stylesheet = read('../../style.css');
   const rightRail = read('./rightPanelRail.js');
   const hud = read('../hud.js');
+  const hudView = read('./views/IntelHudView.vue');
   const detection = read('../data/detection.js');
   const civilRendering = read('../layers/flights/rendering.js');
   const militaryRendering = read('../layers/military/rendering.js');
@@ -680,7 +681,7 @@ test('the Display selector, voice schema and final stylesheet expose Cyber', ()
     /\.panel-collapsible:not\(#location-bar\):not\(#control-panel\)::after/,
   );
   assert.match(cyberStyles, /clip-path: var\(--cyber-panel-frame\);/);
-  assert.match(hud, /class="hud-sonar" aria-hidden="true"/);
+  assert.match(hudView, /class="hud-sonar" aria-hidden="true"/);
   assert.match(cyberStyles, /\.hud-sonar::before/);
   assert.match(cyberStyles, /\.hud-sonar::after/);
   assert.match(cyberStyles, /@keyframes cyber-sonar-sweep/);