Set up comprehensive frontend testing infrastructure

- Install Jest for unit testing with React Testing Library
- Install Playwright for end-to-end testing
- Configure Jest with proper TypeScript support and module mapping
- Create test setup files and utilities for both unit and e2e tests

Components:
* Jest configuration with coverage thresholds
* Playwright configuration with browser automation
* Unit tests for LoginForm, AuthContext, and useSocketIO hook
* E2E tests for authentication, dashboard, and agents workflows
* GitHub Actions workflow for automated testing
* Mock data and API utilities for consistent testing
* Test documentation with best practices

Testing features:
- Unit tests with 70% coverage threshold
- E2E tests with API mocking and user journey testing
- CI/CD integration for automated test runs
- Cross-browser testing support with Playwright
- Authentication system testing end-to-end

🚀 Generated with [Claude Code](https://claude.ai/code)

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

frontend/node_modules/bs-logger/dist/logger/context.d.ts

@@ -0,0 +1,16 @@
+declare enum LogContexts {
+    application = "application",
+    hostname = "hostname",
+    logLevel = "logLevel",
+    namespace = "namespace",
+    package = "package"
+}
+interface LogContext {
+    [key: string]: any;
+    [LogContexts.application]?: string;
+    [LogContexts.hostname]?: string;
+    [LogContexts.logLevel]?: number;
+    [LogContexts.namespace]?: string;
+    [LogContexts.package]?: string;
+}
+export { LogContext, LogContexts };