Add rule option to change transaction name (#2175)

* Add change name rule for transaction

* Use HTML template in the ERB, clone and inject those templates from the stimulus controller

* Put back the ai_enabled check

* Update docs

* Example of what no case statement would look like

* Remove action_type and needs_value now that controller is injecting templates/hiding action target

* add "to" to template, improve no-option selection, ensure text box is cleared

app/models/rule/action_executor/set_transaction_name.rb

@@ -0,0 +1,29 @@
+class Rule::ActionExecutor::SetTransactionName < Rule::ActionExecutor
+  def type
+    "text"
+  end
+
+  def options
+    nil
+  end
+
+  def execute(transaction_scope, value: nil, ignore_attribute_locks: false)
+    return if value.blank?
+
+    scope = transaction_scope
+    unless ignore_attribute_locks
+      scope = scope.enrichable(:name)
+    end
+
+    scope.each do |txn|
+      Rule.transaction do
+        txn.entry.log_enrichment!(
+          attribute_name: "name",
+          attribute_value: value,
+          source: "rule"
+        )
+        txn.entry.update!(name: value)
+      end
+    end
+  end
+end