feat: expand test coverage and configure comprehensive alerting

- Add unit tests for all core services (identity, intake, finance, dataroom)
- Create integration test framework with shared setup utilities
- Add E2E test suite for complete user workflows
- Add test utilities package (server factory)
- Configure Prometheus alert rules (service health, infrastructure, database, Azure)
- Add alert rules ConfigMap for Kubernetes
- Update Prometheus deployment with alert rules
- Fix tsconfig.json to include test files
- Add tests/tsconfig.json for integration/E2E tests
- Fix server-factory.ts linting issues

tests/integration/document-workflow.test.ts

@@ -0,0 +1,61 @@
+/**
+ * Integration Test: Document Workflow
+ * Tests document creation, versioning, and workflow
+ */
+
+import { describe, it, expect, beforeAll, afterAll } from 'vitest';
+import { setupTestContext, teardownTestContext, cleanupDatabase, TestContext } from './setup';
+
+describe('Document Workflow - Integration', () => {
+  let context: TestContext;
+
+  beforeAll(async () => {
+    context = await setupTestContext();
+    await cleanupDatabase(context.dbPool);
+  });
+
+  afterAll(async () => {
+    await cleanupDatabase(context.dbPool);
+    await teardownTestContext(context);
+  });
+
+  describe('Document Lifecycle', () => {
+    it('should create, update, and version a document', async () => {
+      // 1. Create document via intake service
+      const createResponse = await context.intakeService.inject({
+        method: 'POST',
+        url: '/api/v1/documents',
+        payload: {
+          title: 'Test Document',
+          contentType: 'application/pdf',
+          // Add other required fields
+        },
+      });
+
+      expect(createResponse.statusCode).toBe(201);
+      const document = createResponse.json();
+
+      // 2. Update document
+      const updateResponse = await context.intakeService.inject({
+        method: 'PATCH',
+        url: `/api/v1/documents/${document.id}`,
+        payload: {
+          title: 'Updated Test Document',
+        },
+      });
+
+      expect(updateResponse.statusCode).toBe(200);
+
+      // 3. Check version history
+      const versionsResponse = await context.intakeService.inject({
+        method: 'GET',
+        url: `/api/v1/documents/${document.id}/versions`,
+      });
+
+      expect(versionsResponse.statusCode).toBe(200);
+      const versions = versionsResponse.json();
+      expect(versions).toHaveLength(2); // Original + update
+    });
+  });
+});
+