Raise project limit on collections from 64 to 1024 (#847)

Co-authored-by: Geometrically <18202329+Geometrically@users.noreply.github.com>

src/routes/v3/collections.rs

@@ -205,7 +205,7 @@ pub struct EditCollection {
     )]
     pub description: Option<Option<String>>,
     pub status: Option<CollectionStatus>,
-    #[validate(length(max = 64))]
+    #[validate(length(max = 1024))]
     pub new_projects: Option<Vec<String>>,
 }