- Moved all documentation to docs/ and updated README with categorized links and new docs/INDEX.md
- Added HOW_TO_SWITCH_DATABASE.md and several new analysis/action docs
- Introduced db-config.ps1 for centralized DB config; all scripts now use it for easy DB switching
- Added db-quick.ps1 for interactive diagnostics and index management
- Updated Add-All-Indexes.bat to use db-config.ps1
- Added Fix-ItemValues-Performance.ps1 to create 3 critical indexes on ItemValues, addressing 1.3B row seq scan issue
- Updated performance_indexes.sql with new ItemValues indexes and ANALYZE
- Updated diagnostics.sql and database_report.txt for improved output and clarity
- All scripts and docs now reference the new config and index optimization workflow
- Rewrote README.md to highlight PostgreSQL features, installer, and migration, with quick start and full docs index
- Moved all markdown documentation files to docs/ for better organization; updated links accordingly
- Added .gitignore rules to exclude all PublishProfiles folders; removed tracked publish profile XMLs
- Preserved original README as README.original.md; added README_GENERATION.md and DOCUMENTATION_ORGANIZATION.md
- Cleaned root directory, improved navigation, and clarified platform-specific instructions
wjones