doppel: promote integration to GA

[tejasc-metron]

Change Type

• Enhancement

Proposed commit message

This PR is to promote the Elastic Security integration for Doppel Security to GA.

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

[elastic-vault-github-plugin-prod]

Reviewers

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NOTE: https://github.com/elastic/integrations/blob/main/.buildkite/pull-requests.json contains all those details.

[efd6]

This would close #19227, correct? Can you confirm that all of the items in that issue are satisfied?

[tejasc-metron]

Hi @efd6 , yes this will close #19227. I have checked the GA checklist and can confirm that all items are satisfied. Could you please check and let me know if we can move forward with the merge? Thank you!

[infra-vault-gh-plugin-prod]

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