[Security Solution] Fix flaky tests: Rule Management team 8.16

[banderror]

Epic: https://github.com/elastic/kibana/issues/153633

Summary

Fix and unskip flaky/failing tests that belong to the Rule Management team.

Our "inbox" of failed and skipped tests:

• Rule Management
• Detection and Response

Sub-tasks

### Prebuilt rules
- [ ] https://github.com/elastic/kibana/issues/180087

### Rule management
- [ ] https://github.com/elastic/kibana/issues/176908
- [ ] https://github.com/elastic/kibana/issues/178810
- [ ] https://github.com/elastic/kibana/issues/179256
- [ ] https://github.com/elastic/kibana/issues/179477

### Rule monitoring
- [ ] https://github.com/elastic/kibana/issues/177223
- [ ] https://github.com/elastic/kibana/issues/184360

### Misc
- [ ] https://github.com/elastic/kibana/issues/182682
- [ ] https://github.com/elastic/kibana/issues/182685
- [ ] https://github.com/elastic/kibana/issues/184160

[elasticmachine]

Pinging @elastic/security-detections-response (Team:Detections and Resp)

[elasticmachine]

Pinging @elastic/security-solution (Team: SecuritySolution)

[elasticmachine]

Pinging @elastic/security-detection-rule-management (Team:Detection Rule Management)