fix: correct openfeature core peer version

Signed-off-by: Michael Beemer <[email protected]>

Author: beeme1mr

libs/shared/config-cat-core/package.json

@@ -7,7 +7,7 @@
     "current-version": "echo $npm_package_version"
   },
   "peerDependencies": {
-    "@openfeature/core": "<=1.6.0"
+    "@openfeature/core": "^1.6.0"
   },
   "dependencies": {
     "configcat-common": "9.3.1",