Update dependency protobuf to v7 [SECURITY]

Author: renovate[bot]

pyproject.toml

@@ -8,7 +8,7 @@ readme = "README.md"
 [tool.poetry.dependencies]
 python = "^3.11"
 grpclib = "^0.4.7"
-protobuf = "^5.27.4"
+protobuf = "^7.0.0"
 asyncio = "^3.4.3"
 grpcio = "^1.66.0"
 grpcio-tools = "^1.66.0"