test: Validate Workflow Optimizations (All Fixes Applied)

.env.example

@@ -138,3 +138,6 @@ FEATURE_PAPER_TRADING=true
 # - Use environment variables in your hosting platform
 # - Never hardcode secrets in your code
 #
+
+# Financial Modeling Prep
+FMP_API_KEY=your_fmp_api_key_here

.github/CODEOWNERS

@@ -0,0 +1,144 @@
+# CODEOWNERS - Automatic PR Reviewer Assignment
+# Documentation: https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+#
+# Syntax:
+#   <file-pattern> @username @org/team-name
+#
+# Order matters: Last matching pattern takes precedence
+# Use teams for better management (requires organization)
+
+# ========================================
+# Default Owner (Fallback)
+# ========================================
+# If no specific owner matches, assign to project lead
+* @ericsocrat
+
+# ========================================
+# Frontend Code
+# ========================================
+# All frontend files
+/apps/frontend/ @ericsocrat
+/apps/frontend/app/ @ericsocrat
+/apps/frontend/components/ @ericsocrat
+/apps/frontend/lib/ @ericsocrat
+/apps/frontend/hooks/ @ericsocrat
+
+# Frontend configuration
+/apps/frontend/package.json @ericsocrat
+/apps/frontend/tsconfig.json @ericsocrat
+/apps/frontend/next.config.mjs @ericsocrat
+/apps/frontend/tailwind.config.ts @ericsocrat
+
+# Frontend tests
+/apps/frontend/tests/ @ericsocrat
+
+# ========================================
+# Backend Code
+# ========================================
+# All backend files
+/apps/backend/ @ericsocrat
+/apps/backend/app/ @ericsocrat
+/apps/backend/services/ @ericsocrat
+
+# Backend configuration
+/apps/backend/requirements*.txt @ericsocrat
+/apps/backend/pyproject.toml @ericsocrat
+/apps/backend/alembic/ @ericsocrat
+
+# Backend tests
+/apps/backend/tests/ @ericsocrat
+
+# ========================================
+# Infrastructure & DevOps
+# ========================================
+# Docker files
+/infra/docker/ @ericsocrat
+/apps/backend/Dockerfile* @ericsocrat
+/apps/frontend/Dockerfile* @ericsocrat
+docker-compose*.yml @ericsocrat
+
+# CI/CD workflows
+/.github/workflows/ @ericsocrat
+/.github/actions/ @ericsocrat
+
+# GitHub configuration
+/.github/CODEOWNERS @ericsocrat
+/.github/dependabot.yml @ericsocrat
+/.github/labeler.yml @ericsocrat
+
+# ========================================
+# Documentation
+# ========================================
+# All documentation
+/docs/ @ericsocrat
+README.md @ericsocrat
+*.md @ericsocrat
+
+# CI/CD documentation (requires DevOps approval)
+/docs/ci-cd/ @ericsocrat
+
+# ========================================
+# Security-Sensitive Files
+# ========================================
+# Security configurations (require extra review)
+**/security/ @ericsocrat
+**/*security* @ericsocrat
+**/.env.example @ericsocrat
+
+# Authentication & Authorization
+/apps/backend/app/core/security.py @ericsocrat
+/apps/backend/app/core/auth.py @ericsocrat
+
+# ========================================
+# Database & Migrations
+# ========================================
+# Database migrations (require careful review)
+/apps/backend/alembic/versions/ @ericsocrat
+/apps/backend/app/models/ @ericsocrat
+
+# ========================================
+# Testing Configuration
+# ========================================
+# Test configuration files
+pytest.ini @ericsocrat
+vitest.config.ts @ericsocrat
+playwright.config.ts @ericsocrat
+.github/workflows/*test*.yml @ericsocrat
+
+# ========================================
+# Dependency Management
+# ========================================
+# Package files (security implications)
+package.json @ericsocrat
+package-lock.json @ericsocrat
+requirements.txt @ericsocrat
+requirements-dev.txt @ericsocrat
+
+# ========================================
+# Build & Deployment
+# ========================================
+# Build configurations
+/infra/ @ericsocrat
+Makefile @ericsocrat
+/apps/backend/Makefile @ericsocrat
+
+# ========================================
+# Special Cases
+# ========================================
+# Root configuration files
+/.gitignore @ericsocrat
+/.gitattributes @ericsocrat
+/LICENSE @ericsocrat
+
+# Workspace configuration
+lokifi.code-workspace @ericsocrat
+
+# ========================================
+# Future Team Assignments (Examples)
+# ========================================
+# Uncomment and update when you have teams:
+# /apps/frontend/ @org/frontend-team
+# /apps/backend/ @org/backend-team
+# /infra/ @org/devops-team
+# /docs/ @org/docs-team
+# /.github/workflows/ @org/devops-team @org/platform-team

.github/actions/setup-e2e/action.yml

@@ -0,0 +1,66 @@
+name: "Setup E2E Test Environment"
+description: "Sets up Node.js, installs dependencies, and configures Playwright for E2E testing"
+inputs:
+  node-version:
+    description: "Node.js version to use"
+    required: false
+    default: "20"
+  browser:
+    description: 'Playwright browser to install (chromium, firefox, webkit, or "all")'
+    required: false
+    default: "chromium"
+  working-directory:
+    description: "Working directory for npm commands"
+    required: false
+    default: "apps/frontend"
+
+runs:
+  using: "composite"
+  steps:
+    - name: 🟢 Setup Node.js ${{ inputs.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ inputs.node-version }}
+        cache: "npm"
+        cache-dependency-path: ${{ inputs.working-directory }}/package-lock.json
+
+    - name: 📦 Install dependencies
+      shell: bash
+      working-directory: ${{ inputs.working-directory }}
+      run: npm ci --legacy-peer-deps
+
+    - name: 🔧 Fix Rollup native bindings
+      shell: bash
+      working-directory: ${{ inputs.working-directory }}
+      run: |
+        npm install --no-save @rollup/rollup-linux-x64-gnu || true
+        npm rebuild rollup || true
+      continue-on-error: true
+
+    - name: 🎭 Cache Playwright browsers
+      uses: actions/cache@v4
+      id: playwright-cache
+      with:
+        path: ~/.cache/ms-playwright
+        key: playwright-${{ runner.os }}-${{ hashFiles(format('{0}/package-lock.json', inputs.working-directory)) }}
+        restore-keys: |
+          playwright-${{ runner.os }}-
+
+    - name: 🎭 Install Playwright browsers
+      if: steps.playwright-cache.outputs.cache-hit != 'true'
+      shell: bash
+      working-directory: ${{ inputs.working-directory }}
+      run: |
+        if [ "${{ inputs.browser }}" = "all" ]; then
+          npx playwright install --with-deps
+        else
+          npx playwright install ${{ inputs.browser }} --with-deps
+        fi
+
+    - name: ✅ E2E environment ready
+      shell: bash
+      run: |
+        echo "✅ E2E test environment setup complete"
+        echo "- Node.js: ${{ inputs.node-version }}"
+        echo "- Browser: ${{ inputs.browser }}"
+        echo "- Working directory: ${{ inputs.working-directory }}"