Release APT v1.2.6 updater smoke test

test/build-contract.test.js

@@ -11,7 +11,7 @@ const ROOT = path.join(__dirname, '..');
 const read = (name) => fs.readFileSync(path.join(ROOT, name), 'utf8');
 const readJson = (name) => JSON.parse(read(name));
 
-function writeKit(root, { version = '1.2.5', legacy = false } = {}) {
+function writeKit(root, { version = '1.2.6', legacy = false } = {}) {
   const extension = path.join(root, 'chrome-extension');
   fs.mkdirSync(extension, { recursive: true });
   fs.writeFileSync(path.join(root, 'AltaCameraProxy.exe'), 'synthetic executable');
@@ -31,7 +31,7 @@ test('application and extension versions and supported dependencies stay coordin
   const lock = readJson('package-lock.json');
   const manifest = readJson('chrome-extension/manifest.json');
 
-  assert.equal(pkg.version, '1.2.5');
+  assert.equal(pkg.version, '1.2.6');
   assert.equal(manifest.version, pkg.version);
   assert.equal(lock.version, pkg.version);
   assert.equal(lock.packages[''].version, pkg.version);
@@ -56,6 +56,10 @@ test('build remains Windows portable without misleading signing overrides', () =
   assert.match(pkg.scripts.check, /verify-kit/);
 });
 
+test('main heading includes the v1.2.6 updater smoke marker', () => {
+  assert.match(read('index.html'), /<h1>Alta Video Camera Proxy!<\/h1>/);
+});
+
 test('GitPeji CI targets the live runner and is build-only on Node 22', () => {
   const workflow = read('.gitea/workflows/ci.yml');
   assert.match(workflow, /runs-on:\s*apt-ci/);