Merge pull request thunderbird#207 from thunderbird/dependabot/github_actions/ruby/setup-ruby-1.284.0

chore(deps): bump ruby/setup-ruby from 1.281.0 to 1.284.0

Author: coreycb

.github/workflows/shippable-builds.yml

@@ -38,7 +38,7 @@ jobs:
           xcode-select-version: '26.0'
 
       - name: Setup Ruby and Fastlane
-        uses: ruby/setup-ruby@675dd7ba1b06c8786a1480d89c384f5620a42647 # v1.281.0
+        uses: ruby/setup-ruby@80740b3b13bf9857e28854481ca95a84e78a2bdf # v1.284.0
         with:
           ruby-version: '3.0'
           bundler-cache: true