Update and rename 2025-05-19-COSSA.md to 2025-05-27-CRA.md

Author: Kara Sowles Deloss

content/events/2025-05-19-COSSA.md content/events/2025-05-27-CRA.mdcontent/events/2025-05-19-COSSA.md renamed to content/events/2025-05-27-CRA.md

@@ -5,7 +5,7 @@ metaDesc: 'The CRA and Open Source: What Maintainers Really Need to Know'
 date: '05/27'
 UTCStartTime: 'TBD'
 UTCEndTime: 'TBD'
-type: 'livestream'
+type: 'stream'
 language: 'English'
 location: 'Virtual'
 userName: 'TBD'