[AO] Add alertDetailsUrl field to the default action message of all the observability rule types

[maryam-saeidi]

📝 Summary

To make our default action messages actionable, we need to include an alertDetailsUrl link in the default action messages of the observability rules. This can be done after implementing #156534

Related to this request for APM rule types: #156498

Blocker

• Infra/Logs rule types > Add alertDetailsUrl parameter to redirect user to the Alerts page filtered for that alert instance #156534
• APM rule types > Add alertDetailsUrl parameter to redirect user to the Alerts page filtered for that alert instance  #158268
• Uptime rule types > Add alertDetailsUrl parameter to redirect user to the Alerts page filtered for that alert instance #158661
• SLO burn rate > Add alertDetailsUrl parameter to redirect user to the Alerts page filtered for that alert instance #158662

Spreadsheet

Default action and recovery messages and the proposed changes

✅ Acceptance Criteria

• Include the alertDetailsUrl link to the default action message of the observability rule types
• Cleanup getAlertDetailsConfig function

[elasticmachine]

Pinging @elastic/actionable-observability (Team: Actionable Observability)