[AI-5206] DDS: WatchGuard Firebox Integration v1.0.0 (#20030)

* Add: watchguard firebox integration

* Update: fix manifest

* Update: pipeline CI checks

* Update: changelog file name

* Add: images and Update: pipeline and dashboards

* Update: add pipeline results

* Add: watchguard svg logo

* Add: dashboard images

* Update: CODEOWNERS

* Update: CODEOWNERS tags

* Update: address review comments

* Empty commit to re-run validate-assets check

* Address review comments

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Co-authored-by: shubhamvekariya-crest <157569826+shubhamvekariya-crest@users.noreply.github.com>
Co-authored-by: Shubham Vekariya <shubham.vekariya@crestdata.ai>
Co-authored-by: NouemanKHAL <noueman.khalikine@datadoghq.com> 1f5daa4

Author: github-merge-queue[bot]