feature: add redis to stack

[itsmostafa]

Add Redis container to local stack as we will be using elasticache redis in production.

🗣 Description

Add Redis as a job store for ApScheduler Note: Redis will eventually be used when we utilize Python RQ for dispersing tasks to external workers

💭 Motivation and context

🧪 Testing

tested locally

✅ Pre-approval checklist

• [x] This PR has an informative and human-readable title.
• [x] Changes are limited to a single goal - eschew scope creep!
• [x] All relevant type-of-change labels have been added.
• [x] I have read the CONTRIBUTING document.
• [x] These code changes follow cisagov code standards.
• [x] All relevant repo and/or project documentation has been updated to reflect the changes in this PR.
• [x] Tests have been added and/or modified to cover the changes in this PR.
• [x] All new and existing tests pass.