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Establishes production-ready bundle size monitoring and baseline metrics. Current bundle: 7.77 MB (iOS) - within 10 MB target ✅ ## What's Included ### Monitoring Infrastructure - Bundle analysis tooling (react-native-bundle-visualizer, source-map-explorer) - Automated bundle size reporting script - Historical tracking system - Bundle analysis npm scripts ### Baseline Metrics (2025-11-27) - Total bundle: 7.77 MB (iOS) - JavaScript: 3.9 MB (50%) - Hermes bytecode - Icon fonts: 3.87 MB (49%) - 19 families included - Other assets: 10 KB (1%) ### Documentation - Phase 13C implementation plan (full analysis) - Phase 13C quickstart guide (5-min setup) - Bundle size report with targets - Optimization opportunities ranked by ROI ## Optimization Opportunities Identified 1. Icon font optimization: 2-3 MB savings (highest priority) 2. Replace axios with fetch: 200-500 KB savings 3. Dynamic imports: 100-300 KB savings 4. Tree-shaking verification: TBD ## Production Readiness ✅ Bundle size monitoring in place ✅ Baseline established and tracked ✅ Within 10 MB target (2.23 MB buffer) ✅ Optimization plan documented ⏳ Optimizations optional for future sprints ### ESLint Configuration Fix - Fixed flat config spread syntax issue - Added scripts/*.js to ignore patterns Relates to: BACKLOG.md #7 (Medium Priority) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Resolved merge conflicts with Phase 13A: - Use enabled Quiet Hours navigation from main - Use PATCH method for preferences API (from main) - Import QuietHours type (from main) - Install missing datetimepicker dependency 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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Phase 13C: Bundle Size Optimization
Implements bundle size monitoring infrastructure and establishes baseline metrics.
What Was Built
Baseline: 7.77 MB (iOS) - Within 10 MB target ✅
🤖 Generated with Claude Code
Co-Authored-By: Claude noreply@anthropic.com