release: v0.5.0 - Authentication, API Keys & Advanced Features

Complete v0.5.0 implementation:

Database (@db-engineer):
- 3 migrations: users, api_keys, report_schedules tables
- Foreign keys, indexes, constraints, enums

Backend (@backend-dev):
- JWT authentication service with bcrypt (cost=12)
- Auth endpoints: /register, /login, /refresh, /me
- API Keys service with hash storage and prefix validation
- API Keys endpoints: CRUD + rotate
- Security module with JWT HS256

Frontend (@frontend-dev):
- Login/Register pages with validation
- AuthContext with localStorage persistence
- Protected routes implementation
- API Keys management UI (create, revoke, rotate)
- Header with user dropdown

DevOps (@devops-engineer):
- .env.example and .env.production.example
- docker-compose.scheduler.yml
- scripts/setup-secrets.sh
- INFRASTRUCTURE_SETUP.md

QA (@qa-engineer):
- 85 E2E tests: auth.spec.ts, apikeys.spec.ts, scenarios.spec.ts, regression-v050.spec.ts
- auth-helpers.ts with 20+ utility functions
- Test plans and documentation

Architecture (@spec-architect):
- SECURITY.md with best practices
- SECURITY-CHECKLIST.md pre-deployment
- Updated architecture.md with auth flows
- Updated README.md with v0.5.0 features

Documentation:
- Updated todo.md with v0.5.0 status
- Added docs/README.md index
- Complete setup instructions

Dependencies added:
- bcrypt, python-jose, passlib, email-validator

Tested: JWT auth flow, API keys CRUD, protected routes, 85 E2E tests ready

Closes: v0.5.0 milestone

frontend/e2e/utils/test-helpers.ts

@@ -48,10 +48,17 @@ export async function createScenarioViaAPI(
     description?: string;
     tags?: string[];
     region: string;
-  }
+  },
+  accessToken?: string
 ) {
+  const headers: Record<string, string> = {};
+  if (accessToken) {
+    headers['Authorization'] = `Bearer ${accessToken}`;
+  }
+
   const response = await request.post(`${API_BASE_URL}/scenarios`, {
     data: scenario,
+    headers: Object.keys(headers).length > 0 ? headers : undefined,
   });
 
   expect(response.ok()).toBeTruthy();
@@ -63,9 +70,17 @@ export async function createScenarioViaAPI(
  */
 export async function deleteScenarioViaAPI(
   request: APIRequestContext,
-  scenarioId: string
+  scenarioId: string,
+  accessToken?: string
 ) {
-  const response = await request.delete(`${API_BASE_URL}/scenarios/${scenarioId}`);
+  const headers: Record<string, string> = {};
+  if (accessToken) {
+    headers['Authorization'] = `Bearer ${accessToken}`;
+  }
+
+  const response = await request.delete(`${API_BASE_URL}/scenarios/${scenarioId}`, {
+    headers: Object.keys(headers).length > 0 ? headers : undefined,
+  });
   
   // Accept 204 (No Content) or 200 (OK) or 404 (already deleted)
   expect([200, 204, 404]).toContain(response.status());
@@ -76,9 +91,17 @@ export async function deleteScenarioViaAPI(
  */
 export async function startScenarioViaAPI(
   request: APIRequestContext,
-  scenarioId: string
+  scenarioId: string,
+  accessToken?: string
 ) {
-  const response = await request.post(`${API_BASE_URL}/scenarios/${scenarioId}/start`);
+  const headers: Record<string, string> = {};
+  if (accessToken) {
+    headers['Authorization'] = `Bearer ${accessToken}`;
+  }
+
+  const response = await request.post(`${API_BASE_URL}/scenarios/${scenarioId}/start`, {
+    headers: Object.keys(headers).length > 0 ? headers : undefined,
+  });
   expect(response.ok()).toBeTruthy();
   return await response.json();
 }
@@ -88,9 +111,17 @@ export async function startScenarioViaAPI(
  */
 export async function stopScenarioViaAPI(
   request: APIRequestContext,
-  scenarioId: string
+  scenarioId: string,
+  accessToken?: string
 ) {
-  const response = await request.post(`${API_BASE_URL}/scenarios/${scenarioId}/stop`);
+  const headers: Record<string, string> = {};
+  if (accessToken) {
+    headers['Authorization'] = `Bearer ${accessToken}`;
+  }
+
+  const response = await request.post(`${API_BASE_URL}/scenarios/${scenarioId}/stop`, {
+    headers: Object.keys(headers).length > 0 ? headers : undefined,
+  });
   expect(response.ok()).toBeTruthy();
   return await response.json();
 }
@@ -101,12 +132,19 @@ export async function stopScenarioViaAPI(
 export async function sendTestLogs(
   request: APIRequestContext,
   scenarioId: string,
-  logs: unknown[]
+  logs: unknown[],
+  accessToken?: string
 ) {
+  const headers: Record<string, string> = {};
+  if (accessToken) {
+    headers['Authorization'] = `Bearer ${accessToken}`;
+  }
+
   const response = await request.post(
     `${API_BASE_URL}/scenarios/${scenarioId}/ingest`,
     {
       data: { logs },
+      headers: Object.keys(headers).length > 0 ? headers : undefined,
     }
   );
   expect(response.ok()).toBeTruthy();