fix(deps): update dependency @graphql-mesh/grpc to ^0.103.0

Author: renovate[bot]

packages/gateway/package.json

@@ -31,7 +31,7 @@
     "@graphql-mesh/neo4j": "^0.11.0",
     "@graphql-mesh/odata": "^0.11.0",
     "@graphql-mesh/openapi": "0.16.10",
-    "@graphql-mesh/grpc": "^0.12.0",
+    "@graphql-mesh/grpc": "^0.103.0",
     "@graphql-mesh/mysql": "^0.10.0",
     "@graphql-mesh/postgraphile": "^0.11.0",
     "@graphql-mesh/runtime": "0.17.0",