internal/rosa: populate Anitya project ids

This enables release monitoring for all applicable projects.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/libexpat.go

@@ -28,5 +28,7 @@ func init() {
 		Name:        "libexpat",
 		Description: "a stream-oriented XML parser library",
 		Website:     "https://libexpat.github.io/",
+
+		ID: 770,
 	}
 }