Release 2371
Trello card
Context
We have some deprecation warnings that need fixing
Changes proposed in this pull request
- Replace deprecated RackAttack method
- Fix deprecation warning for rendering templates with a dot
- Fix deprecation warning from using Redis.current: Using a single connection to Redis is now discouraged because it can lead to blocking. The recommended fix is to enable connection pooling. Wrap the existing connection using the connection_pool gem.