build(deps-dev): bump rubocop from 1.81.1 to 1.81.6

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.81.1 to 1.81.6.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.81.1...v1.81.6)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-version: 1.81.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -105,7 +105,7 @@ GEM
       gemoji (>= 3, < 5)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
-    json (2.15.0)
+    json (2.15.1)
     kramdown (2.5.1)
       rexml (>= 3.3.9)
     kramdown-parser-gfm (1.1.0)
@@ -127,7 +127,7 @@ GEM
       racc
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    prism (1.5.1)
+    prism (1.6.0)
     public_suffix (6.0.2)
     racc (1.8.1)
     rainbow (3.1.1)
@@ -138,7 +138,7 @@ GEM
     regexp_parser (2.11.3)
     rexml (3.4.1)
     rouge (4.5.2)
-    rubocop (1.81.1)
+    rubocop (1.81.6)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)