feat: Complete Issue #47 - Consolidate GAMEPLAN and DIARY files to history/

Organize project documentation by moving historical files to dedicated
history/ directory for better project structure and nostalgic reference.

Key changes:
- Create history/ directory for completed documentation
- Move all *GAMEPLAN*.md files to history/ (9 strategic planning documents)
- Move ProjectDiary.md to history/ (main development diary)
- Move diary/ contents to history/ (4 milestone diary entries)
- Remove empty diary/ directory
- Add history/README.md explaining organization and purpose

File Organization:
- GAMEPLAN files: Strategic planning documents for major development phases
- Diary entries: Development milestone documentation with chronological naming
- README.md: Explains purpose and organization of historical documentation

Benefits:
- Cleaner project root directory
- Preserved institutional knowledge and development patterns
- Better organization for pattern analysis and decision-making reference
- Maintains nostalgic value while improving current project navigation

Impact:
- Project root decluttered from 9 GAMEPLAN files
- Historical documentation preserved and organized
- Foundation for future development pattern analysis
- Improved project maintainability and navigation

Resolves Issue #47: GAMEPLAN and DIARY files to subdirectory history

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

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

history/README.md

@@ -0,0 +1,42 @@
+# MarkiTect Project History
+
+This directory contains historical documentation for the MarkiTect project, including completed gameplans and diary entries that document major milestones and development patterns.
+
+## Contents
+
+### GAMEPLAN Files
+Strategic planning documents for major development phases:
+- `DATA_ACCESS_IMPROVEMENTS_GAMEPLAN.md` - Database access pattern improvements
+- `DIRECTORY_STRUCTURE_OPTIMIZATION_GAMEPLAN.md` - Repository organization enhancement
+- `DOMAIN_LOGIC_SEPARATION_GAMEPLAN.md` - Architectural layer separation
+- `GAMEPLAN.md` - General project planning
+- `GITEA_INTEGRATION_CONSOLIDATION_GAMEPLAN.md` - Issue tracking integration
+- `ISSUE_59_GAMEPLAN.md` - Issue management CLI tool development
+- `MAIN_BRANCH_OPTIMIZATION_GAMEPLAN.md` - Branch workflow optimization
+- `TESTING_ARCHITECTURE_ENHANCEMENT_GAMEPLAN.md` - Test infrastructure improvement
+
+### Diary Entries
+Development milestone documentation:
+- `2025-09-27_data-access-pattern-improvements.md` - Database access pattern work
+- `2025-09-27_domain-logic-separation-completion.md` - Architecture completion
+- `2025-09-27_logging-standardization-complete.md` - Logging system standardization
+- `2025-09-28_gitea-auto-detection-implementation.md` - Gitea integration completion
+- `ProjectDiary.md` - Main project development diary
+
+## Purpose
+
+This historical documentation serves multiple purposes:
+
+1. **Nostalgic Reference**: Preserve completed work for reflection
+2. **Pattern Analysis**: Review development patterns to identify inefficiencies
+3. **Knowledge Base**: Understand decision-making processes and architectural evolution
+4. **Project Memory**: Maintain institutional knowledge of major milestones
+
+## Organization
+
+Files are organized by type and chronologically when applicable. GAMEPLAN files represent strategic planning phases, while diary entries document actual achievements and milestones.
+
+---
+
+*Organized as part of Issue #47: GAMEPLAN and DIARY files consolidation*
+*Created: October 1, 2025*