fix(deps): update dependency open-feature/flagd-provider to v1

Author: renovate[bot]

integration/composer.json

@@ -17,7 +17,7 @@
     "require": {
         "php": "^8",
         "open-feature/sdk": "^2.0.0",
-        "open-feature/flagd-provider": "^0.7.0",
+        "open-feature/flagd-provider": "^1.0.0",
         "guzzlehttp/guzzle": "^7.5",
         "guzzlehttp/psr7": "^2.4"
     },