[Logs UI] Make the individual tabs of the Logs UI available in the navigational search

[weltenwort]

Summary

Since #83380 it is possible to register additional sub-links for applications to the navigational search. This allows us to offer direct navigation to the tabs in the Logs UI, which could increase the discoverability of the various features as well as offer a usability improvement for power users.

relates to #86165

Acceptance criteria

• The "Stream" tab can be found as a jump target in the navigational search results.
• The "Anomalies" tab can be found as a jump target in the navigational search results.
• The "Categories" tab can be found as a jump target in the navigational search results.
• The "Settings" tab can be found as a jump target in the navigational search results.
• The tabs are named such they can be unambiguously attributed to the Logs UI.

[elasticmachine]

Pinging @elastic/logs-metrics-ui (Team:logs-metrics-ui)

[weltenwort]

closed via #96135 🎉