ci(workflow): split Windows unit-c job into unit-c and unit-coverage

Author: Chemaclass

.github/workflows/tests.yml

@@ -49,7 +49,9 @@ jobs:
           - name: "unit a-b"
             test_path: "tests/unit/[a-b]*_test.sh"
           - name: "unit c"
-            test_path: "tests/unit/c*_test.sh"
+            test_path: "tests/unit/ch*_test.sh tests/unit/cl*_test.sh tests/unit/console*_test.sh tests/unit/cu*_test.sh"
+          - name: "unit coverage"
+            test_path: "tests/unit/coverage_*_test.sh"
           - name: "unit d-p"
             test_path: "tests/unit/[d-p]*_test.sh"
           - name: "unit r-z"