Revert "chore: add test coverage report (#25891)"

This reverts commit 98c096450e.

.github/workflows/default.yml

@@ -117,13 +117,6 @@ jobs:
       - name: Test
         run: mkdir dist && touch dist/empty && make test
 
-      - uses: actions/upload-artifact@v5
-        if: ${{ !cancelled() }}
-        with:
-          name: code-coverage-${{ github.sha }}
-          path: coverage.out
-          retention-days: 14
-
   lint:
     name: Lint
     runs-on: depot-ubuntu-24.04-arm
@@ -279,25 +272,3 @@ jobs:
           name: playwright-report
           path: playwright-report/
           retention-days: 14
-
-  code_coverage:
-    name: "Code coverage report"
-    if: github.event_name == 'pull_request' # Do not run when workflow is triggered by push to main branch
-    runs-on: ubuntu-latest
-    needs: [ test ]
-    continue-on-error: true # not critical
-
-    permissions:
-      contents: read
-      actions: read
-      pull-requests: write # write permission needed to comment on PR
-
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          persist-credentials: false
-
-      - uses: fgrosse/go-coverage-report@v1.1.1
-        with:
-          coverage-artifact-name: code-coverage-${{ github.sha }}
-          coverage-file-name: coverage.out

Makefile

@@ -80,7 +80,7 @@ test-ui::
 
 test::
 	@echo "Running testsuite"
-	CGO_ENABLED=0 go test $(BUILD_TAGS) -coverprofile=coverage.out -covermode=atomic ./...
+	CGO_ENABLED=0 go test $(BUILD_TAGS) ./...
 
 porcelain::
 	gofmt -w -l $$(find . -name '*.go')