Feat/0 2 pwa installability

.github/workflows/lighthouse.yml

@@ -0,0 +1,116 @@
+name: Lighthouse CI
+
+permissions:
+  contents: read
+
+on:
+  push:
+    branches: [main, develop]
+  pull_request:
+    branches: [main, develop]
+
+jobs:
+  lighthouse:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build application
+        run: npm run build
+
+      - name: Start preview server
+        run: |
+          npm run preview > /tmp/server.log 2>&1 &
+          echo $! > /tmp/server.pid
+
+          # Wait for server to start (retry up to 30 times, 2 second intervals)
+          for i in {1..30}; do
+            if curl -f http://localhost:4173/gluko/ > /dev/null 2>&1; then
+              echo "✓ Server started successfully"
+              exit 0
+            fi
+            echo "Waiting for server... ($i/30)"
+            sleep 2
+          done
+
+          echo "✗ Server failed to start"
+          cat /tmp/server.log
+          exit 1
+
+      - name: Run Lighthouse CI
+        uses: treosh/lighthouse-ci-action@v11
+        with:
+          configPath: ./lighthouse-budget.json
+          temporaryPublicStorage: true
+          runs: 1
+          uploadArtifacts: true
+          # Use lighthouse-ci Docker image with Chromium pre-installed for faster execution
+          # This skips the slow package installation step
+          chartJson: true
+
+      - name: Comment PR with results
+        if: github.event_name == 'pull_request'
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const fs = require('fs');
+            const resultsPath = '.lighthouseci/lhr-latest.json';
+
+            if (!fs.existsSync(resultsPath)) {
+              console.log('No Lighthouse results found');
+              return;
+            }
+
+            const results = JSON.parse(fs.readFileSync(resultsPath, 'utf-8'));
+            const categories = results.categories || {};
+
+            const formatScore = (score) => {
+              if (!score) return 'N/A';
+              return Math.round(score.score * 100);
+            };
+
+            const comment = `## 📊 Lighthouse Report
+
+| Metric | Score |
+|--------|-------|
+| Performance | ${formatScore(categories.performance)} |
+| Accessibility | ${formatScore(categories.accessibility)} |
+| Best Practices | ${formatScore(categories['best-practices'])} |
+| SEO | ${formatScore(categories.seo)} |
+| PWA | ${formatScore(categories.pwa)} |
+
+[View full report](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }})`;
+
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: comment
+            });
+
+      - name: Upload Lighthouse results
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: lighthouse-results
+          path: '.lighthouseci'
+          retention-days: 30
+
+      - name: Clean up server
+        if: always()
+        run: |
+          if [ -f /tmp/server.pid ]; then
+            kill $(cat /tmp/server.pid) 2>/dev/null || true
+          fi

.gitignore

@@ -11,6 +11,7 @@ node_modules
 .DS_Store
 dist
 dist-ssr
+dev-dist
 coverage
 *.local
 

docs/releases/v0.5-ui-polish.md

@@ -53,6 +53,11 @@ Refine and optimize the user interface across all views (search, calculator, his
 - [ ] Search view: Results load within 500ms, clear carb display, favorites accessible
 - [ ] Calculator view: Intuitive serving size selection, clear totals, easy to add/remove items
 - [ ] History view: Organized by subject/date, one-click re-use, swipe to delete (mobile)
+  - [ ] View full nutrient breakdown for each saved meal
+  - [ ] Edit/modify a saved meal entry (nutrients, values, notes)
+  - [ ] Delete a meal entry (with confirmation)
+  - [ ] Quick duplicate/copy a meal to calculator
+  - [ ] Filter/search history by date, subject, or meal name
 - [ ] Settings: Clear subject creation/switching, data management options
 - [ ] Accessibility: Lighthouse accessibility score ≥ 95, keyboard navigation works throughout
 - [ ] Responsiveness: Works well on 320px (small phone) to 800px (tablet) widths