feat: microservices be gone (#9551)

* feat: microservices be gone and api is a worker now too

* chore: remove very old startup scripts, surely nobody is using these anymore, right?

right?....

server/src/utils/workers.spec.ts

@@ -0,0 +1,49 @@
+import { getWorkers } from 'src/utils/workers';
+
+describe('getWorkers', () => {
+  beforeEach(() => {
+    process.env.IMMICH_WORKERS_INCLUDE = '';
+    process.env.IMMICH_WORKERS_EXCLUDE = '';
+  });
+
+  it('should return default workers', () => {
+    expect(getWorkers()).toEqual(['api', 'microservices']);
+  });
+
+  it('should return included workers', () => {
+    process.env.IMMICH_WORKERS_INCLUDE = 'api';
+    expect(getWorkers()).toEqual(['api']);
+  });
+
+  it('should excluded workers from defaults', () => {
+    process.env.IMMICH_WORKERS_EXCLUDE = 'api';
+    expect(getWorkers()).toEqual(['microservices']);
+  });
+
+  it('should exclude workers from include list', () => {
+    process.env.IMMICH_WORKERS_INCLUDE = 'api,microservices,randomservice';
+    process.env.IMMICH_WORKERS_EXCLUDE = 'randomservice,microservices';
+    expect(getWorkers()).toEqual(['api']);
+  });
+
+  it('should remove whitespace from included workers before parsing', () => {
+    process.env.IMMICH_WORKERS_INCLUDE = 'api, microservices';
+    expect(getWorkers()).toEqual(['api', 'microservices']);
+  });
+
+  it('should remove whitespace from excluded workers before parsing', () => {
+    process.env.IMMICH_WORKERS_EXCLUDE = 'api, microservices';
+    expect(getWorkers()).toEqual([]);
+  });
+
+  it('should remove whitespace from included and excluded workers before parsing', () => {
+    process.env.IMMICH_WORKERS_INCLUDE = 'api, microservices, randomservice,randomservice2';
+    process.env.IMMICH_WORKERS_EXCLUDE = 'randomservice,microservices, randomservice2';
+    expect(getWorkers()).toEqual(['api']);
+  });
+
+  it('should throw error for invalid workers', () => {
+    process.env.IMMICH_WORKERS_INCLUDE = 'api,microservices,randomservice';
+    expect(getWorkers).toThrowError('Invalid worker(s) found: api,microservices,randomservice');
+  });
+});