Create user record automatically when someone logs in on the website

Now that we are moving out of the private alpha, we should let everyone
in when they try to log into zed.dev.

crates/collab/src/tests.rs

@@ -104,11 +104,7 @@ impl TestServer {
         });
 
         let http = FakeHttpClient::with_404_response();
-        let user_id = if let Ok(Some(user)) = self
-            .app_state
-            .db
-            .get_user_by_github_account(name, None)
-            .await
+        let user_id = if let Ok(Some(user)) = self.app_state.db.get_user_by_github_login(name).await
         {
             user.id
         } else {