Update open-solid/core dependency version to v0.1.0 for stability

Author: yceruto

composer.json

@@ -6,7 +6,7 @@
     "minimum-stability": "stable",
     "require": {
         "php": ">=8.5",
-        "open-solid/core": "dev-main",
+        "open-solid/core": "v0.1.0",
         "opis/json-schema": "^2.6",
         "phpdocumentor/reflection-docblock": "^5.6",
         "phpstan/phpstan": "^2.1",