Fix Livebook v0.13.0 auth

livebook/Dockerfile

@@ -1,9 +1,10 @@
 FROM ghcr.io/livebook-dev/livebook:latest
 ENV LIVEBOOK_AWS_CREDENTIALS=true
-ENV LIVEBOOK_IDENTITY_PROVIDER=custom:MeadowLivebookAuth
-ENV LIVEBOOK_DISTRIBUTION=name
-ENV LIVEBOOK_IP=0.0.0.0
 ENV LIVEBOOK_DATA_PATH=/data
+ENV LIVEBOOK_DISTRIBUTION=name
 ENV LIVEBOOK_HOME=${LIVEBOOK_DATA_PATH}/books
+ENV LIVEBOOK_IDENTITY_PROVIDER=custom:MeadowLivebookAuth
+ENV LIVEBOOK_IP=0.0.0.0
+ENV LIVEBOOK_TOKEN_ENABLED=false
 RUN mkdir -p ${LIVEBOOK_DATA_PATH}/books
 ADD ./meadow_livebook_auth.exs /app/user/extensions/meadow_livebook_auth.exs

livebook/meadow_livebook_auth.exs

@@ -61,7 +61,7 @@ defmodule MeadowLivebookAuth do
   defp meadow_auth(url, conn) do
     with meadow_cookie <-
            conn |> Plug.Conn.fetch_cookies() |> Map.get(:cookies) |> Map.get("_meadow_key") do
-      Req.get(url,
+      Req.post(url,
         body: @query,
         headers: ["Content-Type": "application/graphql", Cookie: "_meadow_key=#{meadow_cookie}"]
       )