refactor: rename plugin manager to plugin client and rename path from manager to impl (#18876)

api/core/plugin/impl/debugging.py

@@ -0,0 +1,17 @@
+from pydantic import BaseModel
+
+from core.plugin.impl.base import BasePluginClient
+
+
+class PluginDebuggingClient(BasePluginClient):
+    def get_debugging_key(self, tenant_id: str) -> str:
+        """
+        Get the debugging key for the given tenant.
+        """
+
+        class Response(BaseModel):
+            key: str
+
+        response = self._request_with_plugin_daemon_response("POST", f"plugin/{tenant_id}/debugging/key", Response)
+
+        return response.key