DEV: Revert rails 7.1 upgrade (#27522)

* Revert "FIX: Set `override_level` on Logster loggers (#27519)"

This reverts commit c1b0488c547bca935de51cfbb86bbc528e9ab2e5.

* Revert "DEV: Make parameters optional to all FakeLogger methods"

This reverts commit 3318dad7b4e3365854319bb55301cf667a2c28d0.

* Revert "FIX: Remove references to `Rails.logger.chained`"

This reverts commit f595d599dd361b7fb39fb3c82cbc11d19d518c19.

* Revert "DEV: Upgrade Rails to 7.1"

This reverts commit 081b00391e47a7f9bc44b9fe8ce88ac97d728352.

spec/requests/embed_controller_spec.rb

@@ -190,6 +190,8 @@ RSpec.describe EmbedController do
     context "with a host" do
       fab!(:embeddable_host)
 
+      before { Jobs.run_immediately! }
+
       it "doesn't raise an error with no referer" do
         get "/embed/comments", params: { embed_url: embed_url }
 
@@ -244,8 +246,6 @@ RSpec.describe EmbedController do
       end
 
       context "with success" do
-        before { Jobs.run_immediately! }
-
         it "tells the topic retriever to work when no previous embed is found" do
           TopicRetriever.any_instance.expects(:retrieve)