add Ratify to Landscape as a Sandbox project

Signed-off-by: Feynman Zhou <feynmanzhou@microsoft.com>

landscape.yml

@@ -1772,6 +1772,19 @@ landscape:
             homepage_url: https://rad.security/
             logo: rad-security.svg
             crunchbase: https://www.crunchbase.com/organization/ksoc-labs-inc
+                    - item:
+            name: Ratify
+            description: A verification engine on Kubernetes which enables verification of artifact security metadata and admits for deployment only those that comply with policies you create.
+            homepage_url: https://ratify.dev/
+            project: sandbox
+            repo_url: https://github.com/ratify-project/ratify/
+            logo: ratify.svg
+            twitter: https://twitter.com/artifact_ratify
+            crunchbase: https://www.crunchbase.com/organization/cloud-native-computing-foundation
+            extra:
+              accepted: '2024-08-30'
+              dev_stats_url: https://ratify.devstats.cncf.io/
+              clomonitor_name: ratify
           - item:
             name: RBAC Lookup
             homepage_url: https://www.fairwinds.com/open-source-software