Add GitHub Security Advisories dashboard

[clement-fouque]

Proposed commit message

Checklist

• I have reviewed tips for building integrations and this pull request is aligned with them.
• I have verified that all data streams collect metrics or logs.
• I have added an entry to my package's changelog.yml file.
• I have verified that Kibana version constraints are current according to guidelines.
• I have verified that any added dashboard complies with Kibana's Dashboard good practices

Author's Checklist

• [ ]

How to test this PR locally

Related issues

Screenshots

[elastic-vault-github-plugin-prod]

🚀 Benchmarks report

Package github 👍(2) 💚(1) 💔(3)

Expand to view

Data stream	Previous EPS	New EPS	Diff (%)	Result
code_scanning	5181.35	2906.98	-2274.37 (-43.9%)	💔
secret_scanning	9523.81	6802.72	-2721.09 (-28.57%)	💔
security_advisories	5319.15	4329	-990.15 (-18.61%)	💔

To see the full report comment with /test benchmark fullreport

[elasticmachine]

Pinging @elastic/security-service-integrations (Team:Security-Service Integrations)

[efd6]

/test

[elastic-sonarqube]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: c4e9992

History

• 💔 Build #28310 failed e3bdf00
• 💔 Build #28262 failed e3bdf00
• 💚 Build #28163 succeeded 59df354
• 💔 Build #28162 failed b8eef19
• 💔 Build #28125 failed 77d8af8

[clement-fouque]

Can it be approved please? Thanks.

[efd6]

This should probably have a table of contents, though that is missing from two already existing dashboards, so I guess we can fix them all up in the future.

Issue: #14498

[elastic-vault-github-plugin-prod]

Package github - 2.9.0 containing this change is available at https://epr.elastic.co/package/github/2.9.0/