fix: remove phpunit.xml from .gitignore and update composer-require-checker.json structure.

Author: terabytesoftw

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## 0.1.2 Under development
 
+- fix: remove `phpunit.xml` from `.gitignore` and update `composer-require-checker.json` structure.
+
 ## 0.1.1 May 06, 2026
 
 - fix: enable `[extend] useDefault = true` in `.github/linters/.gitleaks.toml` so consumers load gitleaks default rules instead of disabling the secret scan.

metadata/.gitignore

@@ -39,7 +39,6 @@ package-lock.json
 # phpunit (if present)
 .phpunit.cache
 .phpunit.result.cache
-phpunit.xml
 
 # vagrant (if present)
 .vagrant

metadata/composer-require-checker.json

@@ -1,3 +1,16 @@
 {
-    "symbol-whitelist": []
+  "symbol-whitelist" : [],
+  "php-core-extensions" : [
+    "Core",
+    "date",
+    "json",
+    "hash",
+    "pcre",
+    "Phar",
+    "Reflection",
+    "SPL",
+    "random",
+    "standard"
+  ],
+  "scan-files" : []
 }