text: Title: [Alerting] Remove top-level rule fields passed into rule executors
  Body: With [this PR](https://github.com/elastic/kibana/pull/99819), we are passing rule information into the rule executors encapsulated in a rule object. Prior to this, we were passing several rule fields as top level fields into the executor, specifically `name`, `tags`, `createdBy` and `updatedBy`. We should audit the rule executors for usage of these top level fields, switch those usages to using the `rule` object, and remove the top level fields from being passed into the executors.