Merge pull request 'chore: add streamable support for oap plugin' (#428) from oap_streamable into development

Reviewed-on: https://git.biggo.com/Funmula/dive-mcp-host/pulls/428

Author: LouisFunmula

dive_mcp_host/oap_plugin/models.py

@@ -19,7 +19,7 @@ class UserMcpConfig(BaseModel):
     id: str
     name: str
     description: str
-    transport: Literal["sse"]
+    transport: Literal["sse", "streamable"]
     url: str
     headers: dict[str, str]