Update redis client configuration to support unix socket connection

CHANGELOG.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Cities visited during a trip are now being calculated correctly. #547 #641
 - Points on the map are now show time in user's timezone. #580
 - Date range inputs now handle pre-epoch dates gracefully by clamping to valid PostgreSQL integer range. #685
+- Redis client now also being configured so that it could connect via unix socket. #1970
 
 
 # [0.36.2] - 2025-12-06

config/initializers/sidekiq.rb

@@ -24,7 +24,7 @@ Sidekiq.configure_server do |config|
 end
 
 Sidekiq.configure_client do |config|
-  config.redis = { url: "#{ENV['REDIS_URL']}/#{ENV.fetch('RAILS_JOB_QUEUE_DB', 1)}" }
+  config.redis = { url: ENV['REDIS_URL'], db: ENV.fetch('RAILS_JOB_QUEUE_DB', 1) }
 end
 
 Sidekiq::Queue['reverse_geocoding'].limit = 1 if Sidekiq.server? && DawarichSettings.photon_uses_komoot_io?