Add an ID to require 100% coverage step

Author: adamtheturtle

.github/workflows/test.yml

@@ -276,7 +276,8 @@ jobs:
           pattern: coverage-data-*
           merge-multiple: true
 
-      - name: Combine coverage & fail if it's <100%
+      - name: Require 100% Coverage
+        id: coverage
         run: |
           uv tool install 'coverage[toml]'