Remove ddtrace dependency from OSS (#4049)

uv.lock

@@ -4764,7 +4764,6 @@ dependencies = [
     { name = "azure-storage-blob" },
     { name = "cachetools" },
     { name = "curlparser" },
-    { name = "ddtrace" },
     { name = "email-validator" },
     { name = "fastapi" },
     { name = "fastmcp" },
@@ -4814,6 +4813,7 @@ dependencies = [
 
 [package.dev-dependencies]
 cloud = [
+    { name = "ddtrace" },
     { name = "dramatiq" },
     { name = "redis" },
     { name = "stripe" },
@@ -4855,7 +4855,6 @@ requires-dist = [
     { name = "azure-storage-blob", specifier = ">=12.26.0" },
     { name = "cachetools", specifier = ">=5.3.2,<6" },
     { name = "curlparser", specifier = ">=0.1.0,<0.2" },
-    { name = "ddtrace", specifier = ">=2.3.2,<3" },
     { name = "email-validator", specifier = ">=2.2.0,<3" },
     { name = "fastapi", specifier = ">=0.115.4,<0.116" },
     { name = "fastmcp", specifier = ">=2.10.1,<3" },
@@ -4905,6 +4904,7 @@ requires-dist = [
 
 [package.metadata.requires-dev]
 cloud = [
+    { name = "ddtrace", specifier = ">=2.3.2,<3" },
     { name = "dramatiq", extras = ["asyncio"], specifier = ">=1.18.0,<2" },
     { name = "redis", specifier = ">=5.0.3,<6" },
     { name = "stripe", specifier = ">=9.7.0,<10" },