add back ninja

Author: jderochervlk

server/src/server.ts

@@ -1545,6 +1545,15 @@ async function onMessage(msg: p.Message) {
               kind:
                 p.WatchKind.Change | p.WatchKind.Create | p.WatchKind.Delete,
             },
+            {
+              // Watch ninja output
+              globPattern: {
+                baseUri: utils.pathToURI(projectRootPath),
+                pattern: path.join("**", c.buildNinjaPartialPath),
+              },
+              kind:
+                p.WatchKind.Change | p.WatchKind.Create | p.WatchKind.Delete,
+            },
           ];
         },
       );