chore: Allow google-cloud-storage >=3.0.0

Fixes #3012

Co-authored-by: Ayush Agrawal <ayushagra@google.com>
PiperOrigin-RevId: 826207388

Author: speedstorm1

pyproject.toml

@@ -38,7 +38,7 @@ dependencies = [
   "google-cloud-secret-manager>=2.22.0, <3.0.0",             # Fetching secrets in RestAPI Tool
   "google-cloud-spanner>=3.56.0, <4.0.0",                    # For Spanner database
   "google-cloud-speech>=2.30.0, <3.0.0",                     # For Audio Transcription
-  "google-cloud-storage>=2.18.0, <3.0.0",                    # For GCS Artifact service
+  "google-cloud-storage>=3.0.0, <4.0.0",                     # For GCS Artifact service
   "google-genai>=1.45.0, <2.0.0",                            # Google GenAI SDK
   "graphviz>=0.20.2, <1.0.0",                                # Graphviz for graph rendering
   "mcp>=1.8.0, <2.0.0;python_version>='3.10'",               # For MCP Toolset