[Request][8.16] Update nav references for all "Detection and alerts" topics

[nastasha-solomon]

Fixes #5978

Previews:

• Create a detection rule
• Cross-cluster search and detection rules
• Install and manage Elastic prebuilt rules
• Manage detection rules
• Monitor and troubleshoot rule executions
• Create and manage value lists
• Add and manage exceptions
• Create and manage shared exception lists
• About building block rules
• MITRE ATT&CK® coverage
• Tune detection rules

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