feat(keycardai-mcp): update oauth deps

Author: kamil-keycard

packages/mcp/pyproject.toml

@@ -7,7 +7,7 @@ requires-python = ">=3.10"
 license = { text = "MIT" }
 authors = [{ name = "Keycard", email = "support@keycard.ai" }]
 dependencies = [
-    "keycardai-oauth>=0.5.0",
+    "keycardai-oauth>=0.6.0",
     "mcp>=1.13.1",
     "pydantic>=2.11.7",
     "httpx>=0.27.2",