[dependabot:bundler] Bump citizens-advice-style

Bumps [citizens-advice-style](https://github.com/citizensadvice/citizens-advice-style-ruby) from `620e54c` to `30f3700`.
- [Release notes](https://github.com/citizensadvice/citizens-advice-style-ruby/releases)
- [Commits](citizensadvice/citizens-advice-style-ruby@620e54c...30f3700)

---
updated-dependencies:
- dependency-name: citizens-advice-style
  dependency-version: 30f3700fc813f519ac0a876a8699bd818d053c48
  dependency-type: direct:development
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -8,7 +8,7 @@ GIT
 
 GIT
   remote: https://github.com/citizensadvice/citizens-advice-style-ruby.git
-  revision: 620e54cf31cae9ed20903c6568227dcfb63b0db7
+  revision: 30f3700fc813f519ac0a876a8699bd818d053c48
   specs:
     citizens-advice-style (12.1.0)
       rubocop (~> 1.73)
@@ -121,8 +121,8 @@ GEM
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
-    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 7.0)
+    addressable (2.8.9)
+      public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.3)
     base64 (0.3.0)
     benchmark (0.5.0)
@@ -361,7 +361,7 @@ GEM
     psych (5.3.1)
       date
       stringio
-    public_suffix (6.0.2)
+    public_suffix (7.0.5)
     puma (7.2.0)
       nio4r (~> 2.0)
     racc (1.8.1)
@@ -457,7 +457,7 @@ GEM
       rubocop-ast (>= 1.49.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.49.0)
+    rubocop-ast (1.49.1)
       parser (>= 3.3.7.2)
       prism (~> 1.7)
     rubocop-capybara (2.22.1)