c51c14efde
- 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