docs: Update test coverage statistics to 65%
Updated implementation-gaps.md to reflect significant testing progress:
Test Coverage Achievements:
- Backend unit tests: 6,846 lines (was 4,140)
- Test cases: ~358 (was 217)
- Service coverage: **65% (17/26 services, was 46%)**
- Test suites: ~95 (was 72)
- Total test lines: 8,051 (unit + integration, was 5,345)
New Test Files Added (Phase 2 - 5 core services):
1. email.service.spec.ts (367 lines, 21 tests)
2. notifications.service.spec.ts (682 lines, 35 tests)
3. photos.service.spec.ts (506 lines, 24 tests)
4. voice.service.spec.ts (546 lines, 22 tests)
5. feedback.service.spec.ts (605 lines, 33 tests)
Phase 2 Total: 2,706 lines, 135 tests
Progress to Target:
- Current: 65% service coverage
- Target: 80% service coverage
- **Gap: 15% (9 more services needed)**
Remaining Services (9 total):
- Analytics services (3): pattern-analysis, prediction, report
- AI sub-services (4): embeddings, multilanguage, conversation-memory, response-moderation
- Common services (2): storage, cache
Next Priority: Analytics services or AI sub-services
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Andrei
d8a2d97937