build(deps-dev): bump activesupport (#100)

Bumps the bundler group with 1 update in the / directory: [activesupport](https://github.com/rails/rails).


Updates `activesupport` from 8.1.1 to 8.1.2.1
- [Release notes](https://github.com/rails/rails/releases)
- [Changelog](https://github.com/rails/rails/blob/v8.1.2.1/activesupport/CHANGELOG.md)
- [Commits](rails/rails@v8.1.1...v8.1.2.1)

---
updated-dependencies:
- dependency-name: activesupport
  dependency-version: 8.1.2.1
  dependency-type: indirect
  dependency-group: bundler
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     Ascii85 (2.0.1)
-    activesupport (8.1.1)
+    activesupport (8.1.2.1)
       base64
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.3.1)
@@ -33,7 +33,7 @@ GEM
     coffee-script-source (1.12.2)
     colorator (1.1.0)
     commonmarker (0.23.12)
-    concurrent-ruby (1.3.5)
+    concurrent-ruby (1.3.6)
     connection_pool (3.0.2)
     console (1.34.2)
       fiber-annotation
@@ -133,7 +133,7 @@ GEM
       yell (~> 2.0)
       zeitwerk (~> 2.5)
     http_parser.rb (0.8.0)
-    i18n (1.14.7)
+    i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     io-event (1.14.2)
     jekyll (3.10.0)
@@ -263,7 +263,9 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.26.2)
+    minitest (6.0.2)
+      drb (~> 2.0)
+      prism (~> 1.5)
     net-http (0.9.1)
       uri (>= 0.11.1)
     nokogiri (1.19.1)
@@ -280,6 +282,7 @@ GEM
       hashery (~> 2.0)
       ruby-rc4
       ttfunk
+    prism (1.9.0)
     public_suffix (5.1.1)
     racc (1.8.1)
     rainbow (3.1.1)