fix(*): fix dependency conflicts

Author: honglei24

libs/observe/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "hiagent-observe"
-version = "2.0.1"
+version = "2.0.2"
 description = "HiAgent Observe SDK"
 readme = "README.md"
 requires-python = ">=3.10"
@@ -10,7 +10,7 @@ dependencies = [
     "opentelemetry-sdk>=1.33.1",
     "pydantic>=2.11.5",
     "python-dotenv>=1.1.0",
-    "hiagent-api>=0.1.0,<2.2.0",
+    "hiagent-api>=0.1.0",
     "requests==2.32.3",
 ]