fix(deps): update dependency undici to v7

Author: renovate[bot]

libs/providers/flipt-web/package-lock.json

@@ -12,10 +12,10 @@
     "@openfeature/web-sdk": "^1.0.0"
   },
   "devDependencies": {
-    "undici": "^6.13.0"
+    "undici": "^7.0.0"
   },
   "dependencies": {
     "@flipt-io/flipt-client-browser": "^0.3.1",
-    "undici": "^5.0.0"
+    "undici": "^7.0.0"
   }
 }

libs/providers/flipt-web/package.json

@@ -12,7 +12,7 @@
     "@openfeature/web-sdk": "^1.4.0"
   },
   "dependencies": {
-    "undici": "^5.0.0",
+    "undici": "^7.0.0",
     "@openfeature/ofrep-core": "^1.0.0"
   }
 }