Generic Oauth credentials don't get included in the refresh flow

[taylordowns2000]

maybe_refresh_token is responsible for getting a new access_token for use in credentials.

  def maybe_refresh_token(%Credential{schema: schema} = credential) do
    case lookup_adapter(schema) do
      nil ->
        {:ok, credential}

      adapter ->
        token = Common.TokenBody.new(credential.body)

        if Common.still_fresh(token) do
          {:ok, credential}
        else
          wellknown_url = adapter.wellknown_url(token.sandbox)

          {:ok, refreshed_token} =
            adapter.refresh_token(token, wellknown_url)

          update_credential(credential, %{
            body:
              refreshed_token
              |> Common.TokenBody.from_oauth2_token()
              |> Lightning.Helpers.json_safe()
          })
        end
    end
  end

but the lookup_adapter function isn't detecting these new generic oauth credentials:

  def lookup_adapter(schema) do
    case :ets.lookup(:adapter_lookup, schema) do
      [{^schema, adapter}] -> adapter
      [] -> nil
    end
  end

we should make sure that all generic oauth created credentials are also checked for freshness!