Move admin workflows into Organization manuals - #26493

Changed pages include:

• index.html - view
• cloud/index.html - view
• build/index.html - view
• build-cloud/index.html - view
• bot-detection/index.html - view
• billing/index.html - view
• ai-overview/index.html - view
• agentic-platform/index.html - view
• admin/index.html - view
• accounts/index.html - view

There are more changes not included in the list