fix(osm): stop using public Overpass by default (#648) (#742)

Traffic roads come from OpenFreeMap vector tiles, or TomTom flow tiles with a
key (Hybrid by default). Military areas use OpenFreeMap polygons with a bundled
worldwide name index; wide views show named points. ALPR reads an hourly
OpenStreetMap extract. Cockpit place context and country, state and US county
outlines use bundled Natural Earth and US Census data. Overpass is used only
when an operator configures their own endpoint.

Also: camera arrivals no longer land below ground, keyless terrain retries on
429, bounded relation geometry for configured Overpass, one shared
OpenStreetMap credit, and separate tile and API transports for embedders.

Co-authored-by: theGaryLarson <[email protected]>
Co-authored-by: Milan Khanal <[email protected]>

src/data/labelArbiter.test.mjs

@@ -345,6 +345,9 @@ test('a stateless candidate keeps no corner, no cooldown, and no fades', () => {
   arbiter.solve([blocker, mover], { capacity: 2, now: 1000 });
   assert.equal(arbiter.states.get('cctv:mover').corner, 'below',
     'it took the free corner while the preferred one was blocked');
+  const paint = arbiter.renderEntries(new Map([[blocker.key, blocker], [mover.key, mover]]), 1000, []);
+  assert.equal(paint.find((entry) => entry.candidate.key === mover.key).placement.corner, 'below',
+    'painting honors this solve’s collision-free corner even without sticky placement');
 
   // Corner is re-decided from geometry, NOT remembered: with the blocker gone the
   // card returns to its preferred placement immediately.
@@ -504,3 +507,44 @@ test('live identities expose selected and temporal fading membership by layer/so
   ]));
   assert.equal(arbiter.liveIdentities({ includeFading: true, now: 1501 }).size, 0);
 });
+
+
+test('stateless labels yield occupied slots and re-rank by area on each solve', () => {
+  const make = (key, x, priority) => ({ key, layerId: 'installations', sourceId: key,
+    priority, keyholeAlpha: 1, stateless: true, screenX: x, screenY: 100,
+    placements: [{ corner: 'above', rect: { x, y: 100, w: 100, h: 20 } }],
+  });
+  const large = make('large', 100, 100), small = make('small', 300, 10);
+  const arbiter = new LabelArbiter();
+  arbiter.solve([large, small], { capacity: 2, now: 1000 });
+  assert.equal(arbiter.selectedKeys.size, 2);
+  small.placements[0].rect.x = 100;
+  arbiter.solve([large, small], { capacity: 2, now: 1016 });
+  assert.deepEqual([...arbiter.selectedKeys], ['large'], 'incumbency never forces a stateless overlap');
+  const larger = make('larger', 100, 1000);
+  arbiter.solve([large, small, larger], { capacity: 2, now: 1032 });
+  assert.deepEqual([...arbiter.selectedKeys], ['larger'], 'area priority outranks a smaller incumbent');
+});
+
+
+test('a source ceiling bounds shared-domain winners and exit fades without evicting incumbents', () => {
+  const arbiter = new LabelArbiter();
+  const sites = Array.from({ length: 40 }, (_, i) => candidate('installations', i));
+  const centers = Array.from({ length: 30 }, (_, i) => candidate('flights', i));
+  const limits = new Map([['installations', 24]]);
+  const solve = (list, now) => arbiter.solve(list, { capacity: 54, limitsByLayer: limits, now });
+  solve([...sites, ...centers], 0);
+  const first = new Set(arbiter.selectedKeys);
+  assert.equal([...first].filter(key => key.startsWith('installations:')).length, 24);
+  for (let i = 1; i <= 10; i++) {
+    for (const site of sites) site.placements[0].rect.x += 0.25;
+    solve([...sites, ...centers], i * 16);
+    assert.deepEqual(arbiter.selectedKeys, first);
+  }
+  const replacements = sites.map((site, i) => ({ ...site, key: `installations:new${i}` }));
+  const current = [...replacements, ...centers];
+  solve(current, 2000);
+  const rendered = arbiter.renderEntries(new Map(current.map(c => [c.key, c])), 2100, [], limits);
+  assert.equal(rendered.filter(r => r.candidate.layerId === 'installations').length, 24);
+  assert.equal(rendered.filter(r => r.candidate.layerId === 'flights').length, 30);
+});