[SIEMINT-122] DDSaaS: Brevo: Integration v1.0.0

[rajshah-crest]

What does this PR do?

This is a initial release PR of Brevo integration including all the required assets i.e. Pipeline, Dashboard and Monitors

Additional Notes

• This integration is webhook based and so Crawler will not be used.
• Datadog team will be required to add UI component for generation of webhook URLs in the configuration tile. Two URLs will be created, with both URLs having the ddsource query parameter set to brevo. The service query parameter will be set to marketing-events for marketing events and transactional-events for transactional events.
• The assets are available in our sandbox and can be shared separately with the required teams.

Review checklist (to be filled by reviewers)

[ ] Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
[ ] Changelog entries must be created for modifications to shipped code
[ ] Add the qa/skip-qa label if the PR doesn't need to be tested during QA.
[ ] If you need to backport this PR to another branch, you can add the backport/ label to the PR and it will automatically open a backport PR once this one is merged

[estherk15]

Thanks for adding those details! Looks good.

[estherk15]

Suggested change

	"title": "[Brevo] High Block Rate by Subject",
	"title": "High Block Rate by Subject",

[estherk15]

Suggested change

	"description": "Monitors block rates for transactional emails by subject line. A high block rate may indicate that unsubscribed recipients are still receiving emails. Helps identify and resolve problems to improve the deliverability of transactional messages.",
	"description": "This monitor alerts when block rates for transactional emails by subject line are higher than usual. A high block rate may indicate that unsubscribed recipients are still receiving emails. This monitor helps to identify and resolve problems to improve the deliverability of transactional messages.",

[estherk15]

Suggested change

	"title": "[Brevo] High Bounce Rate by Subject",
	"title": "High Bounce Rate by Subject",

[estherk15]

Suggested change

	"description": "Tracks bounce rates for transactional emails by subject line. High bounce rates may indicate invalid addresses or server issues. Helps identify and resolve problems to improve the deliverability of transactional messages.",
	"description": "This monitor tracks bounce rates for transactional emails by subject line. High bounce rates may indicate invalid addresses or server issues. Use this monitor to help identify and resolve problems to improve the deliverability of transactional messages.",

[estherk15]

Suggested change

	"title": "[Brevo] High Error Rate by Subject",
	"title": "High Error Rate by Subject",

[estherk15]

Suggested change

	"description": "Monitors error rates for transactional emails by subject line. High error rates may indicate issues with content or recipient details. Helps identify and address problems to ensure reliable delivery of transactional emails.",
	"description": "Alerts when error rates for transactional emails by subject line are higher than usual. High error rates may indicate issues with content or recipient details. This monitor helps to identify and address problems to ensure reliable delivery of transactional emails.",