deps(MCP): Bump flagsmith-common to 3.12, pyfakefs to 6 (#8007)

Author: khvn26

mcp/pyproject.toml

@@ -7,7 +7,7 @@ readme = "README.md"
 requires-python = ">=3.11"
 dependencies = [
     "fastmcp>=3.3.1,<4.0.0",                    # Base MCP functionality
-    "flagsmith-common[otel]>=3.10.0,<4.0.0",    # Logging and OTel export
+    "flagsmith-common[otel]>=3.12.0,<4.0.0",    # Logging and OTel export
     "opentelemetry-instrumentation-httpx>=0.46b0,<1.0.0", # Trace upstream API calls
     "prometheus-client>=0.21.0,<1.0.0",         # Export Prometheus metrics
     "pydantic-settings>=2.0.0,<3.0.0",          # Environment-driven configuration
@@ -19,10 +19,10 @@ flagsmith-mcp = "flagsmith_mcp.server:run"
 
 [dependency-groups]
 dev = [
-    "flagsmith-common[test-tools]>=3.10.0,<4.0.0", # Shared test fixtures
+    "flagsmith-common[test-tools]>=3.12.0,<4.0.0", # Shared test fixtures
     "mypy>=2.1.0,<3.0.0",                         # Static type checking
     "openapi-pydantic>=0.5.0,<1.0.0",             # Build OpenAPI specs as fixtures
-    "pyfakefs>=5.0.0,<6.0.0",                     # Fake filesystem for the bundled schema
+    "pyfakefs>=6.0.0,<7.0.0",                     # Fake filesystem for the bundled schema
     "pytest>=9.0.3,<10.0.0",                      # Run tests
     "pytest-asyncio>=1.3.0,<2.0.0",               # Run asynchronous tests
     "pytest-cov>=7.0.0,<8.0.0",                   # Measure test coverage

mcp/src/flagsmith_mcp/telemetry.py

@@ -50,6 +50,7 @@ def setup_telemetry(settings: config.Settings) -> None:
         log_provider = build_otel_log_provider(
             endpoint=f"{endpoint}/v1/logs",
             service_name=settings.otel_service_name,
+            protocol="http/protobuf",
         )
         otel_processors = [
             add_otel_trace_context,
@@ -58,6 +59,7 @@ def setup_telemetry(settings: config.Settings) -> None:
         tracer_provider = build_tracer_provider(
             endpoint=f"{endpoint}/v1/traces",
             service_name=settings.otel_service_name,
+            protocol="http/protobuf",
         )
     else:
         # No exporter: spans stay in-process, but still feed the API

mcp/tests/unit/test_telemetry.py

@@ -77,10 +77,12 @@ def test_setup_telemetry__otlp_endpoint__exports_logs_and_traces(
     build_otel_log_provider_mock.assert_called_once_with(
         endpoint="http://collector:4318/v1/logs",
         service_name="flagsmith-mcp-test",
+        protocol="http/protobuf",
     )
     build_tracer_provider_mock.assert_called_once_with(
         endpoint="http://collector:4318/v1/traces",
         service_name="flagsmith-mcp-test",
+        protocol="http/protobuf",
     )
     make_structlog_otel_processor_mock.assert_called_once_with(
         build_otel_log_provider_mock.return_value