Bump rubocop from 1.82.1 to 1.84.0

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.82.1 to 1.84.0.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rubocop/rubocop/compare/v1.82.1...v1.84.0)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-version: 1.84.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile

@@ -24,7 +24,7 @@ gem 'rake', '~> 13.3'
 gem 'activerecord', '~> 8.1'
 gem 'otr-activerecord', '~> 2.6.0'
 gem 'sqlite3', '~> 2.9'
-gem 'rubocop', '~> 1.82.1', require: false
+gem 'rubocop', '~> 1.84.0', require: false
 
 # Geolocation support
 group :geoip do

Gemfile.lock

@@ -134,14 +134,14 @@ GEM
       activerecord (>= 6.0, < 9.0)
     parallel (1.27.0)
     parseconfig (1.1.2)
-    parser (3.3.10.0)
+    parser (3.3.10.1)
       ast (~> 2.4.1)
       racc
     power_assert (2.0.5)
     pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)
-    prism (1.7.0)
+    prism (1.8.0)
     pry (0.16.0)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -197,7 +197,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.6)
-    rubocop (1.82.1)
+    rubocop (1.84.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -205,12 +205,12 @@ GEM
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.48.0, < 2.0)
+      rubocop-ast (>= 1.49.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.48.0)
+    rubocop-ast (1.49.0)
       parser (>= 3.3.7.2)
-      prism (~> 1.4)
+      prism (~> 1.7)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
     rubyzip (3.2.2)
@@ -331,7 +331,7 @@ DEPENDENCIES
   rdoc (~> 7.1)
   rest-client (~> 2.1.0)
   rspec (~> 3.13)
-  rubocop (~> 1.82.1)
+  rubocop (~> 1.84.0)
   rubyzip (~> 3.2)
   rushover (~> 0.3.0)
   selenium-webdriver (~> 4.40)