Prepare for 1.0.0 release

Update file-storage dependency from dev-master to ^1.0.0

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: dereuromark

composer.json

@@ -24,7 +24,7 @@
         "phpunit/phpunit": "^10.3 || ^11.5 || ^12.3",
         "phpstan/phpstan": "^2.1",
         "php-collective/code-sniffer": "^0.4.1",
-        "php-collective/file-storage": "dev-master as 1.0",
+        "php-collective/file-storage": "^1.0.0",
         "instituteweb/composer-scripts": "^1.1"
     },
     "minimum-stability": "dev",