chore: bump proto (#994)

Signed-off-by: exploreriii <133720349+exploreriii@users.noreply.github.com>

Author: exploreriii

CHANGELOG.md

@@ -18,6 +18,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 
 ### Changed
 - Allow `PublicKey` for `TokenUpdateKeys` in `TokenUpdateTransaction`, enabling non-custodial workflows where operators can build transactions using only public keys (#934).
+- Bump protobuf toml to protobuf==6.33.2
 
 ### Fixed
 - Fixed inactivity bot workflow not checking out repository before running (#964)

pyproject.toml

@@ -15,7 +15,7 @@ readme = "README.md"
 requires-python = ">=3.10, <3.14"
 dependencies = [
     "grpcio-tools==1.76.0",
-    "protobuf==6.33.1",
+    "protobuf==6.33.2",
     "grpcio==1.76.0",
     "cryptography==44.0.0",
     "python-dotenv==1.2.1",