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/aria-query/lib/etc/roles/abstract/commandRole.js

@@ -0,0 +1,23 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var commandRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: ['author'],
+  prohibitedProps: [],
+  props: {},
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype', 'widget']]
+};
+var _default = commandRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/compositeRole.js

@@ -0,0 +1,26 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var compositeRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: ['author'],
+  prohibitedProps: [],
+  props: {
+    'aria-activedescendant': null,
+    'aria-disabled': null
+  },
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype', 'widget']]
+};
+var _default = compositeRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/inputRole.js

@@ -0,0 +1,30 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var inputRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: ['author'],
+  prohibitedProps: [],
+  props: {
+    'aria-disabled': null
+  },
+  relatedConcepts: [{
+    concept: {
+      name: 'input'
+    },
+    module: 'XForms'
+  }],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype', 'widget']]
+};
+var _default = inputRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/landmarkRole.js

@@ -0,0 +1,23 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var landmarkRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: ['author'],
+  prohibitedProps: [],
+  props: {},
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype', 'structure', 'section']]
+};
+var _default = landmarkRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/rangeRole.js

@@ -0,0 +1,27 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var rangeRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: ['author'],
+  prohibitedProps: [],
+  props: {
+    'aria-valuemax': null,
+    'aria-valuemin': null,
+    'aria-valuenow': null
+  },
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype', 'structure']]
+};
+var _default = rangeRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/roletypeRole.js

@@ -0,0 +1,51 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var roletypeRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: [],
+  prohibitedProps: [],
+  props: {
+    'aria-atomic': null,
+    'aria-busy': null,
+    'aria-controls': null,
+    'aria-current': null,
+    'aria-describedby': null,
+    'aria-details': null,
+    'aria-dropeffect': null,
+    'aria-flowto': null,
+    'aria-grabbed': null,
+    'aria-hidden': null,
+    'aria-keyshortcuts': null,
+    'aria-label': null,
+    'aria-labelledby': null,
+    'aria-live': null,
+    'aria-owns': null,
+    'aria-relevant': null,
+    'aria-roledescription': null
+  },
+  relatedConcepts: [{
+    concept: {
+      name: 'role'
+    },
+    module: 'XHTML'
+  }, {
+    concept: {
+      name: 'type'
+    },
+    module: 'Dublin Core'
+  }],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: []
+};
+var _default = roletypeRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/sectionRole.js

@@ -0,0 +1,38 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var sectionRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: [],
+  prohibitedProps: [],
+  props: {},
+  relatedConcepts: [{
+    concept: {
+      name: 'frontmatter'
+    },
+    module: 'DTB'
+  }, {
+    concept: {
+      name: 'level'
+    },
+    module: 'DTB'
+  }, {
+    concept: {
+      name: 'level'
+    },
+    module: 'SMIL'
+  }],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype', 'structure']]
+};
+var _default = sectionRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/sectionheadRole.js

@@ -0,0 +1,23 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var sectionheadRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: ['author', 'contents'],
+  prohibitedProps: [],
+  props: {},
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype', 'structure']]
+};
+var _default = sectionheadRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/selectRole.js

@@ -0,0 +1,25 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var selectRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: ['author'],
+  prohibitedProps: [],
+  props: {
+    'aria-orientation': null
+  },
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype', 'widget', 'composite'], ['roletype', 'structure', 'section', 'group']]
+};
+var _default = selectRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/structureRole.js

@@ -0,0 +1,23 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var structureRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: [],
+  prohibitedProps: [],
+  props: {},
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype']]
+};
+var _default = structureRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/widgetRole.js

@@ -0,0 +1,23 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var widgetRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: [],
+  prohibitedProps: [],
+  props: {},
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype']]
+};
+var _default = widgetRole;
+exports.default = _default;

frontend/node_modules/aria-query/lib/etc/roles/abstract/windowRole.js

@@ -0,0 +1,25 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var windowRole = {
+  abstract: true,
+  accessibleNameRequired: false,
+  baseConcepts: [],
+  childrenPresentational: false,
+  nameFrom: ['author'],
+  prohibitedProps: [],
+  props: {
+    'aria-modal': null
+  },
+  relatedConcepts: [],
+  requireContextRole: [],
+  requiredContextRole: [],
+  requiredOwnedElements: [],
+  requiredProps: {},
+  superClass: [['roletype']]
+};
+var _default = windowRole;
+exports.default = _default;