[web] remove unnecessary filtering of rootFolder (#31585)

11 years ago, the db.projects collection was storing doc lines in the
file-tree/rootFolder. Any operations on the project that did not need
those lines were benefitting from excluding all those entries from the
file-tree. These days, the verbose exclusions are not useful anymore and
merely add load on mongo.

REF: 9805c6a9ff
GitOrigin-RevId: 89f544688934c1ed1ca98877ffbe8baefe66c126

services/web/test/unit/src/Project/ProjectEntityMongoUpdateHandler.test.mjs

@@ -185,7 +185,7 @@ describe('ProjectEntityMongoUpdateHandler', function () {
           .stub()
           .withArgs(ctx.project._id)
           .resolves(ctx.project),
-        getProjectWithOnlyFolders: sinon.stub().resolves(ctx.project),
+        getProject: sinon.stub().resolves(ctx.project),
       },
     }