fix(runner): Dev-Neustart bei geänderten Variablen, Liveness-Prüfung, npm-ci-Fallback

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

runner/test/docker.test.js

@@ -156,7 +156,7 @@ test('ps/stop/rm', async () => {
   };
   const docker = createDocker({ exec });
   assert.deepEqual(await docker.ps('webklar.preview'), ['preview-dev-a', 'preview-dev-b']);
-  assert.deepEqual(calls[0], ['ps', '--filter', 'label=webklar.preview', '--format', '{{.Names}}']);
+  assert.deepEqual(calls[0], ['ps', '-a', '--filter', 'label=webklar.preview', '--format', '{{.Names}}']);
   await docker.stop('preview-dev-a');
   await docker.rm('preview-dev-a');
   assert.deepEqual(calls[1], ['rm', '-f', 'preview-dev-a']);
@@ -207,3 +207,17 @@ test('Zeitlimit mit env-file: Datei wird entfernt', async () => {
   assert.deepEqual(await docker.run(['run', '--name', 'j', 'node:20'], { env: { K: 'v' }, timeoutMs: 10 }), { code: 124 });
   assert.equal(existsSync(filePath), false);
 });
+
+test('ps: mit -a, damit beendete Container aufgeräumt werden', async () => {
+  const calls = [];
+  const exec = (args) => { calls.push(args); const c = fakeChild(); setImmediate(() => { c.stdout.end(); c.stderr.end(); c.emit('close', 0); }); return c; };
+  await createDocker({ exec }).ps('webklar.preview');
+  assert.deepEqual(calls[0].slice(0, 2), ['ps', '-a']);
+});
+
+test('running: inspect true/false/fehlend', async () => {
+  const mk = (out, code) => () => { const c = fakeChild(); setImmediate(() => { if (out) c.stdout.write(out); c.stdout.end(); c.stderr.end(); c.emit('close', code); }); return c; };
+  assert.equal(await createDocker({ exec: mk('true\n', 0) }).running('preview-dev-a'), true);
+  assert.equal(await createDocker({ exec: mk('false\n', 0) }).running('preview-dev-a'), false);
+  assert.equal(await createDocker({ exec: mk('', 1) }).running('preview-dev-a'), false);
+});