Bump sidekiq from 7.0.3 to 7.0.9 in /infra

Bumps [sidekiq](https://github.com/sidekiq/sidekiq) from 7.0.3 to 7.0.9.
- [Release notes](https://github.com/sidekiq/sidekiq/releases)
- [Changelog](https://github.com/sidekiq/sidekiq/blob/main/Changes.md)
- [Commits](sidekiq/sidekiq@v7.0.3...v7.0.9)

---
updated-dependencies:
- dependency-name: sidekiq
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

infra/Gemfile.lock

@@ -29,8 +29,8 @@ GEM
     arkency-command_bus (0.4.1)
       concurrent-ruby
     ast (2.4.2)
-    concurrent-ruby (1.2.0)
-    connection_pool (2.3.0)
+    concurrent-ruby (1.2.2)
+    connection_pool (2.4.0)
     diff-lcs (1.5.0)
     dry-core (1.0.0)
       concurrent-ruby (~> 1.0)
@@ -65,17 +65,17 @@ GEM
       mutant (= 0.10.34)
     parser (3.0.3.2)
       ast (~> 2.4.1)
-    rack (3.0.4.1)
+    rack (3.0.7)
     rake (13.0.6)
-    redis-client (0.12.1)
+    redis-client (0.14.1)
       connection_pool
     regexp_parser (2.6.2)
     ruby_event_store (2.9.1)
       concurrent-ruby (~> 1.0, >= 1.1.6)
     ruby_event_store-transformations (0.1.0)
       activesupport (>= 5.0)
       ruby_event_store (>= 2.0.0, < 3.0.0)
-    sidekiq (7.0.3)
+    sidekiq (7.0.9)
       concurrent-ruby (< 2)
       connection_pool (>= 2.3.0)
       rack (>= 2.2.4)