Speed up prestaged block activation

src/ecosystem.config.spec.ts

@@ -33,6 +33,19 @@ describe('PM2 worker sizing', () => {
     expect(config.apps.find((app) => app.name === 'workers').instances).toBe(7);
   });
 
+  it('runs the master through the isolated notifier entrypoint', () => {
+    const config = require('../ecosystem.config.js');
+
+    expect(config.apps.find((app) => app.name === 'master')).toEqual(
+      expect.objectContaining({
+        script: './dist/notifier-main.js',
+        instances: 1,
+        exec_mode: 'fork',
+        env: expect.objectContaining({ MASTER: 'true', API_ENABLED: 'false' }),
+      }),
+    );
+  });
+
   it('rejects invalid fixed worker counts instead of silently starting no workers', () => {
     process.env.STRATUM_WORKERS = 'many';