Update dependency versions in pyproject.toml and uv.lock for consistency

Author: Abdul-Microsoft

src/backend/pyproject.toml

@@ -11,16 +11,16 @@ dependencies = [
     "azure-cosmos==4.9.0",
     "azure-identity==1.24.0",
     "azure-monitor-events-extension==0.1.0",
-    "azure-monitor-opentelemetry>=1.8.0",
+    "azure-monitor-opentelemetry==1.8.5",
     "azure-search-documents==11.5.3",
     "fastapi==0.116.1",
-    "openai>=2.8.0",
-    "opentelemetry-api>=1.39.0",
-    "opentelemetry-exporter-otlp-proto-grpc>=1.39.0",
-    "opentelemetry-exporter-otlp-proto-http>=1.39.0",
-    "opentelemetry-instrumentation-fastapi>=0.57b0",
-    "opentelemetry-instrumentation-openai>=0.46.2",
-    "opentelemetry-sdk>=1.39.0",
+    "openai==2.16.0",
+    "opentelemetry-api==1.39.0",
+    "opentelemetry-exporter-otlp-proto-grpc==1.39.0",
+    "opentelemetry-exporter-otlp-proto-http==1.39.0",
+    "opentelemetry-instrumentation-fastapi==0.60b0",
+    "opentelemetry-instrumentation-openai==0.46.2",
+    "opentelemetry-sdk==1.39.0",
     "pytest==8.4.1",
     "pytest-asyncio==0.24.0",
     "pytest-cov==5.0.0",
@@ -30,7 +30,7 @@ dependencies = [
     "uvicorn==0.35.0",
     "pylint-pydantic==0.3.5",
     "pexpect==4.9.0",
-    "mcp>=1.24.0,<2",
+    "mcp==1.26.0",
     "agent-framework-azure-ai==1.0.0b260130",
     "agent-framework-core==1.0.0b260130"
 ]