chore: add 1.13.0 as a valid grpc-js peer version (#1234)

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

Author: beeme1mr

libs/providers/flagd/package.json

@@ -7,7 +7,7 @@
     "current-version": "echo $npm_package_version"
   },
   "peerDependencies": {
-    "@grpc/grpc-js": "~1.8.0 || ~1.9.0 || ~1.10.0 || ~1.11.0 || ~1.12.0",
+    "@grpc/grpc-js": "~1.8.0 || ~1.9.0 || ~1.10.0 || ~1.11.0 || ~1.12.0 || ~1.13.0",
     "@openfeature/server-sdk": "^1.17.0"
   },
   "dependencies": {