Annual Limit daily delivered & failed notification counts and seeding implementation

[whabanks]

Summary | Résumé

This PR completes the annual limit Redis client.

• New base functionality available to all Redis clients to bulk update / delete Hash fields
  • Fields can be manipulated via a list of keys or by using a key pattern
• Set and check the seeded_at values for notification counts
• Clear / reset daily notification counts

This will be called during create_nightly_notification_status_for_day to reset daily failed and delivered counts in Redis.

Related Issues | Cartes liées

Test instructions | Instructions pour tester la modification

Tests pass & integrates with API.

Release Instructions | Instructions pour le déploiement

None.

Reviewer checklist | Liste de vérification du réviseur

• This PR does not break existing functionality.
• This PR does not violate GCNotify's privacy policies.
• This PR does not raise new security concerns. Refer to our GC Notify Risk Register document on our Google drive.
• This PR does not significantly alter performance.
• Additional required documentation resulting of these changes is covered (such as the README, setup instructions, a related ADR or the technical documentation).

⚠ If boxes cannot be checked off before merging the PR, they should be moved to the "Release Instructions" section with appropriate steps required to verify before release. For example, changes to celery code may require tests on staging to verify that performance has not been affected.

[jzbahrai]

can we rename this key to the annual limits notification key?

[jzbahrai]

if it is already used in places, then it is fine