fix(deps): upgrade OpenAI stack and resolve dependency vulnerabilities

pyproject.toml

@@ -27,14 +27,15 @@ dependencies = [
     # Remote Python SDK (kept as a zero-dependency workspace package)
     "artemis-client>=0.1.0",
     # Orchestration & Framework
-    "langgraph>=1.0.2,<2.0.0",
-    "langchain>=1.0.0",
-    "langchain-core>=1.0.0",
+    "langgraph>=1.2.18,<2.0.0",
+    "langchain>=1.4.7,<2.0.0",
+    "langchain-core>=1.7.0,<2.0.0",
     "langchain-community>=0.4.1",
     "langchain-mcp-adapters>=0.2.0",
-    "mcp>=1.26.0",
+    "mcp>=1.30.0,<2.0.0",
     # LLM Providers & GenAI SDKs
-    "langchain-openai>=1.0.0",
+    "langchain-openai>=1.7.3,<2.0.0",
+    "openai>=3.40.0,<4.0.0",
     # Configuration, Models & Validation
     "pydantic>=2.7.0",
     "pydantic-settings>=2.10.1",
@@ -59,7 +60,7 @@ dependencies = [
     "websockets>=12.0",
     "sseclient-py>=1.8.0",
     # Image, Video & Multimodal Perception
-    "pillow>=10.0.0",
+    "pillow>=13.0.0",
     "opencv-python>=4.9.0.80",
     "imageio-ffmpeg>=0.5.1",
     "matplotlib>=3.8.0",
@@ -67,7 +68,7 @@ dependencies = [
     "scipy>=1.13.0",
     # System, Utilities & Telemetry
     "psutil>=5.9.0",
-    "filelock>=3.20.0",
+    "filelock>=4.2.4",
     "retry>=0.9.2",
     "posthog>=3.5.0",
     "uuid-utils>=0.9.0",