DEV: Catch missing translations during test runs (#26258)

This configuration makes it so that a missing translation will raise an error during test execution. Better discover there than after deploy.

plugins/automation/spec/system/smoke_test_spec.rb

@@ -6,6 +6,34 @@ describe "DiscourseAutomation | smoke test", type: :system, js: true do
   fab!(:badge) { Fabricate(:badge, name: "badge") }
 
   before do
+    I18n.backend.store_translations(
+      :en,
+      {
+        discourse_automation: {
+          scriptables: {
+            test: {
+              title: "Test",
+              description: "Test",
+            },
+            something_about_us: {
+              title: "Something about us.",
+              description: "We rock!",
+            },
+            nothing_about_us: {
+              title: "Nothing about us.",
+              description: "We don't rock!",
+            },
+          },
+          triggerables: {
+            title: "Triggerable",
+            description: "Triggerable",
+            user_first_logged_in: {
+              description: "User first logged in.",
+            },
+          },
+        },
+      },
+    )
     SiteSetting.discourse_automation_enabled = true
     sign_in(admin)
   end