feat: implement single command day wrap-up system (issue #124)

- Add comprehensive DayWrapUpService integrating worktime, activity, and cost tracking
- Implement daily wrap-up command with auto-estimation and cost distribution features
- Support multiple output formats (summary, detailed, JSON) with rich formatting
- Add intelligent recommendations based on daily work patterns and data
- Create estimate command for automatic worktime distribution based on activities
- Include period wrap-up functionality for multi-day reporting and analysis
- Add 15 comprehensive test cases covering all service and CLI functionality
- Enable one-command workflow: estimate time, distribute costs, generate reports
- Integrate seamlessly with existing worktime, activity, and cost tracking systems

Features demonstrated:
- Daily summary with 3h30m worktime across 2 issues
- Proportional cost distribution (€150: 71.4% to #122, 28.6% to #123)
- Activity tracking integration showing 3 activities across 2 issues
- Intelligent recommendations for worktime and cost optimization

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

Co-Authored-By: Claude <noreply@anthropic.com>

markitect/cli.py

@@ -6386,6 +6386,10 @@ cli.add_command(activity_group)
 from markitect.finance.worktime_commands import worktime as worktime_group
 cli.add_command(worktime_group)
 
+# Register day wrap-up commands
+from markitect.finance.day_wrapup_commands import wrapup as wrapup_group
+cli.add_command(wrapup_group)
+
 
 # Query Paradigm Commands - Issue #62
 @click.group()