Update package name in test report processor

Author: marnixbouhuis

.github/workflows/cicd.yaml

@@ -46,4 +46,4 @@ jobs:
         uses: guyarb/golang-test-annotations@2941118d7ef622b1b3771d1ff6eae9e90659eb26 # v0.8.0
         with:
           test-results: test-results.json
-          package-name: github.com/marnixbouhuis/confpb
+          package-name: github.com/marnixbouhuis/coda