docs: Update pitch deck with current metrics

- Version: 1.9.1 → 1.9.5
- Tests: 1,247 → 1,620 tests
- Coverage: Updated to 77.88%
- Roadmap: Updated to Q4 2025 status
- Added Codecov, pre-commit hooks to infrastructure
- Updated wizard counts (23 healthcare + 30 software)
- Added live dashboard URLs

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: 2 people