ci(repo): Run CI workflow on pull_request_target

[LauraBeatris]

Description

Resolves SDK-1253

CI is failing (example) on some PRs from forked repositories due to repo secrets not being available.

Refer to the documentation for Using encrypted secrets in a workflow: "With the exception of GITHUB_TOKEN, secrets are not passed to the runner when a workflow is triggered from a forked repository."

Checklist

• npm test runs as expected.
• npm run build runs as expected.
• (If applicable) JSDoc comments have been added or updated for any package exports
• (If applicable) Documentation has been updated

Type of change

• 🐛 Bug fix
• 🌟 New feature
• 🔨 Breaking change
• 📖 Refactoring / dependency upgrade / documentation
• other:

[changeset-bot]

⚠️ No Changeset found

Latest commit: ef44f2d

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

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[LauraBeatris]

I'll close this as it seems we've already solved the case by triggering the workflows on the PR.