Added digital.ai release yaml for marketplace

Signed-off-by: Nelson Paulraj <nelson.paulraj@digital.ai>

microsite/data/plugins/digital.ai-release.yaml

@@ -0,0 +1,18 @@
+---
+title: Digital.ai Release
+author: digital.ai
+authorUrl: https://digital.ai/
+category: Release
+description: The plugin offers integration with Digital.ai Release and backstage. It provide access to active releases, templates and manage workflow executions.
+documentation: https://docs.digital.ai/bundle/devops-deploy-version-v.24.1/page/deploy/concept/xl-deploy-backstage-overview.html
+iconUrl: /img/digital.ai-release.svg
+npmPackageName: '@digital.ai/plugin-dai-release'
+tags:
+  - ci
+  - cd
+  - release
+  - orchestration
+  - devops
+  - pipeline
+  - automation
+addedDate: '2024-05-22'