Merge origin/main into fix/ui-dark-select-palette

# Conflicts:
#	CHANGELOG.md

src/data/dataCredits.js

@@ -42,6 +42,17 @@ export const DATA_CREDITS = [
       '<a href="https://adsb.lol" target="_blank" rel="noopener">adsb.lol</a> ' +
       '(ODbL 1.0)',
   },
+  {
+    key: 'adsbdb',
+    html:
+      'Aircraft type, registration &amp; flight routes: ' +
+      '<a href="https://www.adsbdb.com" target="_blank" rel="noopener">adsbdb</a> ' +
+      '· aircraft data from PlaneBase · ICAO-to-N-number conversion by ' +
+      'Guillaume Michel · route data is the work of ' +
+      'David Taylor, Edinburgh, and Jim Mason, Glasgow, and may not be ' +
+      'copied, published, or incorporated into other databases without the ' +
+      'explicit permission of David J Taylor, Edinburgh',
+  },
   {
     key: 'aisstream',
     html:

src/data/dataCredits.test.mjs

@@ -0,0 +1,39 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { DATA_CREDITS } from './dataCredits.js';
+
+test('every credit carries a unique key and some markup to render', () => {
+  const keys = DATA_CREDITS.map((entry) => entry.key);
+  assert.equal(
+    new Set(keys).size,
+    keys.length,
+    'a duplicate key would silently shadow one provider’s credit',
+  );
+  for (const entry of DATA_CREDITS) {
+    assert.ok(entry.key, 'a credit without a key cannot be registered');
+    assert.ok(
+      entry.html && entry.html.trim().length > 0,
+      `credit ${entry.key} has nothing to show`,
+    );
+  }
+});
+
+test('adsbdb is credited and carries its published route-data restriction', () => {
+  const credit = DATA_CREDITS.find((entry) => entry.key === 'adsbdb');
+  assert.ok(
+    credit,
+    'adsbdb supplies aircraft type and routes and must be credited',
+  );
+  // adsbdb publishes this restriction for its route data. Pin the provider's
+  // credits and restriction here so a later edit cannot silently remove them.
+  assert.match(credit.html, /David Taylor, Edinburgh/);
+  assert.match(credit.html, /Jim Mason, Glasgow/);
+  assert.match(
+    credit.html,
+    /may not be\s+copied, published, or incorporated into other databases/,
+  );
+  assert.match(credit.html, /explicit permission of David J Taylor, Edinburgh/);
+  assert.match(credit.html, /PlaneBase/);
+  assert.match(credit.html, /Guillaume Michel/);
+  assert.match(credit.html, /href="https:\/\/www\.adsbdb\.com"/);
+});