Add Datadog Synthetic tests workflow

[Kelleretoro]

This workflow triggers Datadog Synthetic tests on push and pull request events to the master branch.

[Copilot]

Pull request overview

This PR adds a new GitHub Actions workflow to trigger Datadog Synthetic tests on push and pull request events to the master branch. The workflow integrates with Datadog's testing platform to run end-to-end tests as part of the CI/CD pipeline.

Key Changes:

• Adds a new workflow file that runs Datadog Synthetic tests using the official Datadog GitHub Action
• Uses repository secrets for Datadog API and Application keys to authenticate with the Datadog platform
• Configures the workflow to trigger on push and pull request events targeting the master branch

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[Copilot]

Add spaces around the expression delimiters for consistency with the repository's GitHub Actions style. Should be ${{ secrets.DD_APP_KEY }} instead of ${{secrets.DD_APP_KEY}}.

Suggested change

	app_key: ${{secrets.DD_APP_KEY}}
	app_key: ${{ secrets.DD_APP_KEY }}

[Kelleretoro]

@copilot open a new pull request to apply changes based on the comments in this thread

[Kelleretoro]

@copilot open a new pull request to apply changes based on the comments in this thread

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated 2 comments.

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[Kelleretoro]

@copilot open a new pull request to apply changes based on the comments in this thread

[Kelleretoro]

@copilot open a new pull request to apply changes based on the comments in this thread