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/jake/Makefile

@@ -0,0 +1,44 @@
+#
+# Jake JavaScript build tool
+# Copyright 2112 Matthew Eernisse (mde@fleegix.org)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+.PHONY: all build install clean uninstall
+
+PREFIX=/usr/local
+DESTDIR=
+
+all: build
+
+build:
+	@echo 'Jake built.'
+
+install:
+	@mkdir -p $(DESTDIR)$(PREFIX)/bin && \
+    mkdir -p $(DESTDIR)$(PREFIX)/lib/node_modules/jake && \
+    mkdir -p ./node_modules && \
+    npm install utilities minimatch && \
+		cp -R ./* $(DESTDIR)$(PREFIX)/lib/node_modules/jake/ && \
+		ln -snf ../lib/node_modules/jake/bin/cli.js $(DESTDIR)$(PREFIX)/bin/jake && \
+		chmod 755 $(DESTDIR)$(PREFIX)/lib/node_modules/jake/bin/cli.js && \
+		echo 'Jake installed.'
+
+clean:
+	@true
+
+uninstall:
+	@rm -f $(DESTDIR)$(PREFIX)/bin/jake && \
+		rm -fr $(DESTDIR)$(PREFIX)/lib/node_modules/jake/ && \
+		echo 'Jake uninstalled.'