chore(composer): update test coverage command to output HTML report

This change modifies the test coverage command to generate an HTML report in the coverage-report directory.

.gitignore

@@ -21,6 +21,7 @@
 /storage/*.key
 /storage/pail
 /vendor
+/coverage-report
 _ide_helper.php
 Homestead.json
 Homestead.yaml

composer.json

@@ -68,7 +68,7 @@
         ],
         "test:coverage": [
             "@php artisan config:clear --ansi @no_additional_args",
-            "@php artisan test --coverage --min=85"
+            "@php artisan test --coverage --coverage-html coverage-report --min=85"
         ],
         "lint": [
             "vendor/bin/parallel-lint --exclude vendor --exclude storage --exclude bootstrap --exclude node_modules .",