Fix bug due to not setting running? false

I missed that I needed to set the state of the agent to "not running"
after handling failed runs that will not be retried but there were two
cases where I was not.

lib/gpt_agent.ex

@@ -487,6 +487,7 @@ defmodule GptAgent do
 
     state
     |> Map.update!(:rate_limit_retry_attempt, &(&1 + 1))
+    |> Map.put(:running?, false)
     |> publish_event(
       RateLimited.new!(
         run_id: id,
@@ -520,6 +521,7 @@ defmodule GptAgent do
     log("Run ID #{inspect(id)} failed due to OpenAI account quota reached.")
 
     state
+    |> Map.put(:running?, false)
     |> publish_event(
       OrganizationQuotaExceeded.new!(
         run_id: id,

mix.exs

@@ -4,7 +4,7 @@ defmodule GptAgent.MixProject do
   def project do
     [
       app: :gpt_agent,
-      version: "9.2.0",
+      version: "9.2.1",
       elixir: "~> 1.16",
       start_permanent: Mix.env() == :prod,
       aliases: aliases(),

test/gpt_agent_test.exs

@@ -1184,6 +1184,8 @@ defmodule GptAgentTest do
 
       refute_receive {^pid, %RunFailed{}}, @retry_delay - 10
 
+      assert :sys.get_state(pid).running?
+
       assert_receive {^pid,
                       %RateLimited{
                         run_id: ^run_id,
@@ -1194,6 +1196,7 @@ defmodule GptAgentTest do
                      20
 
       refute_receive {^pid, %RunFailed{}}, @retry_delay - 10
+      assert :sys.get_state(pid).running?
 
       assert_receive {^pid,
                       %RateLimited{
@@ -1210,6 +1213,8 @@ defmodule GptAgentTest do
                         thread_id: ^thread_id,
                         assistant_id: ^assistant_id
                       }}
+
+      refute :sys.get_state(pid).running?
     end
 
     @tag capture_log: true
@@ -1272,6 +1277,8 @@ defmodule GptAgentTest do
                         message:
                           "You exceeded your current quota, please check your plan and billing details. For more information on this error, read the docs: https://platform.openai.com/docs/guides/error-codes/api-errors."
                       }}
+
+      refute :sys.get_state(pid).running?
     end
 
     @tag capture_log: true
@@ -1328,6 +1335,8 @@ defmodule GptAgentTest do
                         code: ^code,
                         message: ^message
                       }}
+
+      refute :sys.get_state(pid).running?
     end
   end