feat: Comprehensive quality improvements, CI/CD, and v1.0.0 preparation

.github/dependabot.yml

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+version: 2
+updates:
+  # Enable version updates for npm
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    open-pull-requests-limit: 10
+    reviewers:
+      - "grnet-developers"
+    assignees:
+      - "grnet-developers"
+    commit-message:
+      prefix: "deps"
+      include: "scope"
+    labels:
+      - "dependencies"
+      - "npm"
+    versioning-strategy: increase
+
+    # Allow production dependencies only
+    allow:
+      - dependency-type: "production"
+    ignore:
+      # Ignore major version updates for stability
+      - dependency-name: "react"
+        update-types: ["version-update:semver-major"]
+      - dependency-name: "react-dom"
+        update-types: ["version-update:semver-major"]
+
+  # Enable version updates for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+      - "github-actions"
+    commit-message:
+      prefix: "ci"
+      include: "scope"

.github/workflows/automated-tests.yml

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+name: Automated Tests
+
+on:
+  push:
+    branches: [main, develop]
+  pull_request:
+    branches: [main, develop]
+  schedule:
+    - cron: '0 0 * * 0'  # Weekly on Sunday
+
+jobs:
+  test:
+    name: Test Suite
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x, 22.x]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests with coverage
+        run: npm run test:coverage
+
+      - name: Check coverage thresholds
+        run: |
+          COVERAGE=$(cat coverage/coverage-summary.json | jq '.total.lines.pct')
+          echo "Test Coverage: ${COVERAGE}%"
+          if (( $(echo "$COVERAGE < 80" | bc -l) )); then
+            echo "❌ Coverage $COVERAGE% is below 80% threshold"
+            exit 1
+          fi
+          echo "✅ Coverage $COVERAGE% meets threshold"
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./coverage/lcov.info
+          flags: unittests
+          name: codecov-umbrella
+
+      - name: Archive coverage reports
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-report-node-${{ matrix.node-version }}
+          path: coverage/
+          retention-days: 30
+
+  test-windows:
+    name: Test Suite (Windows)
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22.x
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm test
+
+  test-macos:
+    name: Test Suite (macOS)
+    runs-on: macos-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22.x
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm test
+
+  e2e-tests:
+    name: E2E Test Suite
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x, 22.x]
+        browser: [chromium, firefox, webkit]
+      fail-fast: false
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Install Playwright Browsers
+        run: npx playwright install --with-deps ${{ matrix.browser }}
+
+      - name: Build the project
+        run: npm run build
+
+      - name: Run E2E tests
+        run: npm run test:e2e -- --project=${{ matrix.browser }}
+        env:
+          CI: true
+
+      - name: Upload Playwright Report
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: playwright-report-${{ matrix.node-version }}-${{ matrix.browser }}
+          path: playwright-report/
+          retention-days: 30
+
+      - name: Upload Test Results
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: test-results-${{ matrix.node-version }}-${{ matrix.browser }}
+          path: test-results/
+          retention-days: 30
+
+      - name: Upload Playwright Screenshots
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: screenshots-${{ matrix.node-version }}-${{ matrix.browser }}
+          path: test-results/
+          retention-days: 30

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: [main, develop]
+  pull_request:
+    branches: [main, develop]
+
+jobs:
+  build:
+    name: Build & Test
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x, 22.x]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run TypeScript compiler
+        run: npm run build
+
+      - name: Run tests
+        run: npm test -- --coverage
+
+      - name: Upload coverage reports
+        uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./coverage/lcov.info
+          flags: unittests
+          name: codecov-umbrella
+          fail_ci_if_error: false
+
+      - name: Check test coverage thresholds
+        run: |
+          COVERAGE=$(cat coverage/coverage-summary.json | jq '.total.lines.pct')
+          if (( $(echo "$COVERAGE < 80" | bc -l) )); then
+            echo "Coverage $COVERAGE% is below 80% threshold"
+            exit 1
+          fi
+          echo "Coverage $COVERAGE% meets threshold"
+
+  lint:
+    name: Lint & Type Check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22.x
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run TypeScript type check
+        run: npx tsc --noEmit
+
+      - name: Check for security vulnerabilities
+        run: npm audit --audit-level=moderate
+
+  security:
+    name: Security Scanning
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
+      actions: read
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22.x
+          cache: 'npm'
+
+      - name: Run npm audit
+        run: npm audit --production
+        continue-on-error: true
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: javascript
+
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v3
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3

.github/workflows/dependency-review.yml

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+name: Dependency Review
+
+on:
+  pull_request:
+    branches: [main, develop]
+
+permissions:
+  contents: read
+
+jobs:
+  dependency-review:
+    name: Dependency Review
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Dependency Review
+        uses: actions/dependency-review-action@v4
+        with:
+          fail-on-severity: moderate
+          deny-licenses: GPL-3.0, AGPL-3.0