Complete markdown files cleanup and organization

- Organized 252 files across project
- Root directory: 187 → 2 files (98.9% reduction)
- Moved configuration guides to docs/04-configuration/
- Moved troubleshooting guides to docs/09-troubleshooting/
- Moved quick start guides to docs/01-getting-started/
- Moved reports to reports/ directory
- Archived temporary files
- Generated comprehensive reports and documentation
- Created maintenance scripts and guides

All files organized according to established standards.

.github/CODEOWNERS

@@ -0,0 +1,10 @@
+# Code owners for token lists
+# See: https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+
+# Token lists require approval from maintainers
+/token-lists/ @dbis-team
+
+# GitHub workflows for token lists
+/.github/workflows/validate-pr.yml @dbis-team
+/.github/workflows/release.yml @dbis-team
+