Rename coverage artifacts to ruby-rails-latest

No need to update artifact names when bumping Ruby/Rails versions

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: ndbroadbent

.github/workflows/deploy-docs.yml

@@ -66,7 +66,7 @@ jobs:
         with:
           workflow: test.yml
           workflow_conclusion: success
-          name: coverage-ruby3.4-rails8.0
+          name: coverage-ruby-rails-latest
           path: docs/public/coverage/
 
       - name: Generate YARD documentation

.github/workflows/test.yml

@@ -166,7 +166,7 @@ jobs:
         uses: actions/upload-artifact@v4
         if: success()
         with:
-          name: raw-coverage-ruby3.4.7-rails8.1.1
+          name: raw-coverage-ruby-rails-latest
           path: |
             coverage
             coverage_rails
@@ -185,7 +185,7 @@ jobs:
         uses: actions/upload-artifact@v4
         if: success()
         with:
-          name: coverage-ruby3.4.7-rails8.1.1
+          name: coverage-ruby-rails-latest
           path: |
             docs/public/coverage/
           retention-days: 5