Reorganize documentation sidebar navigation structure

[oblomov-dev]

Summary

This PR reorganizes the VitePress documentation sidebar navigation to improve information architecture and user experience. The changes involve moving documentation entries to more logical groupings and updating section titles for clarity.

Key Changes

• Moved "URL Handling" from the "Browser Features" section to the "Share, Bookmark" navigation group for better contextual organization
• Reorganized "RAP, EML" section by moving it after the "ABAP Classes" section in the development sidebar
• Relocated "Logout" documentation from the "Configuration" top-level menu to the "Misc Topics" subsection under development
• Simplified "RFC Connector" structure by converting it from a collapsible section with nested items to a flat list with "HTTP Connector" as a sibling entry
• Updated page title from "URL" to "URL Handling" for improved clarity and consistency

Notable Details

• The reorganization maintains all existing documentation links and content
• Changes focus on improving the logical flow and discoverability of documentation topics
• The "Logout" entry is repositioned to be grouped with other miscellaneous development topics rather than appearing as a top-level configuration item

https://claude.ai/code/session_01EnR1HEHn8tmgxvMFHcfaXJ