chore: Use multiple connections in Redis connection pool (#5574)

- The initializer set up a connection pool, but both pools created namespace wrappers around a single global connection. Splitting them up.

config/initializers/01_redis.rb

@@ -1,10 +1,14 @@
-redis = Rails.env.test? ? MockRedis.new : Redis.new(Redis::Config.app)
-
 # Alfred
 # Add here as you use it for more features
 # Used for Round Robin, Conversation Emails & Online Presence
-$alfred = ConnectionPool::Wrapper.new(size: 5, timeout: 3) { Redis::Namespace.new('alfred', redis: redis, warning: true) }
+$alfred = ConnectionPool::Wrapper.new(size: 5, timeout: 3) do
+  redis = Rails.env.test? ? MockRedis.new : Redis.new(Redis::Config.app)
+  Redis::Namespace.new('alfred', redis: redis, warning: true)
+end
 
 # Velma : Determined protector
 # used in rack attack
-$velma =  ConnectionPool::Wrapper.new(size: 5, timeout: 3) { Redis::Namespace.new('velma', redis: redis, warning: true) }
+$velma = ConnectionPool::Wrapper.new(size: 5, timeout: 3) do
+  redis = Rails.env.test? ? MockRedis.new : Redis.new(Redis::Config.app)
+  Redis::Namespace.new('velma', redis: redis, warning: true)
+end