Move all Authentik troubleshooting guides into dedicated subdirectory: - DIAGNOSTIK-AUTHENTIK-FLOW.md - AUTHENTIK-FIX-TEMPLATE.md - AUTHENTIK-INVITATION-FLOW-FIX.md - AUTHENTIK-CREATE-INVITATION-FLOW.md Add README.md with: - Quick reference guide for each document - Scenario-based navigation - Known issues tracking - Tips and best practices This keeps the root directory clean and organizes related guides together. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>